running Tomcat from jsvc daemon under Linux as user tomcat
I am running Tomcat (under Linux) from jsvc daemon as user tomcat. When I do this, Tomcat fails to run JSPs because Tomcat cannot create java files in the work directories and subsequently cannot compile them (cuz they're not there). When I run Tomcat using startup.sh as user root I have no problems. When I run Tomcat using startup.sh as user tomcat, I can compile at least some of the java files, but there's another problem with one particular app which uses css stylesheets and the stylesheets don't get made properly. I'll worry about that later. Of course, the quick solution is to simply invoke startup.sh as root from my /etc/init.d/tomcat script. But according to instructions on the Apache site, I'm supposed to be able to run Tomcat as daemon using jsvc. But something's amiss. I installed Tomcat as user tomcat and user tomcat owns the entire directory tree (ie. /usr/local/tomcat5/...). I put user tomcat into group tomcat and group root and tried putting the entire directory tree into both the tomcat group and the root group. No difference. Any ideas? BTW, the exact error message I am getting is: java.io.FileNotFoundException: /usr/local/tomcat5/work/Catalina/localhost/AHEMSS/org/apache/jsp/ahess/ess0_jsp.java at java.io.FileOutputStream.open(Native Method) at java.io.FileOutputStream.(FileOutputStream.java:179) at java.io.FileOutputStream.(FileOutputStream.java:70) at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:223) ... etc ..Bob. = --Bob White-- home:727-490-7363, cell:727-463-6061 New (popup free!) photos of Polina: http://polina.70kg.com/ Everything that irritates us about others can lead us to an understanding of ourselves. - Carl Jung - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat 4.1 + AJP is encoding HTTP headers as UTF-8
Eric Jacobson [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] Bill, I have been trying to trace down a problem with an application I am building on top of Tomcat 4.1. The problem I was encountering was that my HTTP response headers were being returned to the client using UTF-8 encoding. My understanding of RFC 2068 is that all request and response headers should be encoded as ISO-8859-1. The only mechanism for supporting other encodings is by use of RFC 2047. I seem to remember that UTF-8 was choosen based on what browsers seemed to want. You're correct that RFC 2616 specifies ISO-8859-1. The issue becomes more curious when I notice that tomcat uses ISO-8859-1 to encode response headers if the request is routed through the internal HTTP 1.1 implementation. However, if the request uses the Coyote JK implementation, then the header strings are encoded as UTF-8. This is being done explicitly in org.apache.jk.server.JkCoyoteHandler line 281. Is there any explanation why the Jk code is writing out the headers in UTF-8? It's been doing this for a long time, but as I recall, it was to catch edge cases for some browsers. It would be interesting to know what header value is giving you trouble in which client. Any help would be greatly appreciated. Thanks, Eric Jacobson Software Engineer FileMaker Inc. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Session Timeout and Direct Reference to login page
Jonathan Eric Miller wrote: Thanks. I think option #1 is what I'm looking for. What I don't understand is what I need to do with the session listener though? I don't understand how to determine whether the new session is truly new, or if it's a new session because a previous session timed out. Could I use a filter and check the incoming session ID and if the session ID isn't in the list of session IDs that the server knows about, assume that it's an expired session? Yes, this may be the right solution. Store a hash in a singleton class and fill it with session ids that has expired (add a new hash pair in every invocation of sessionDestroyed()). And at every request check that: 0) HttpSession.isNew()==true . 1) HttpServletRequest.getCookies() array contains an entry that matches one of your hash pairs. That way you may determine if that session is truly new or an expired one. It's just a guess. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
webdav servlet problems with Tomcat 5.0.24 and IE
I posted a bug (29094) on 19/04/04. The webdav webapp shipped with Tomcat 5.0.24 does not serve web folders to IE5 and IE6. The server platform is Solaris 8 on Sun. The same behaviour is exhibited when running Tomcat 5.0.24 on Mac OS X 10.3.3. This is the case despite the following, recommended, web.xml setting which is supposed to deal with bugs in IE: servlet-mapping servlet-namewebdav/servlet-name url-pattern/*/url-pattern /servlet-mapping The problem does not occur in the webdav webapp supplied with Tomcat 4.1.12 even though its web.xml contains: servlet-mapping servlet-namewebdav/servlet-name url-pattern//url-pattern /servlet-mapping ie. the pattern that would evoke the IE bug. Any insights would be welcome.
Production configuration
Hello, I'm running a production server currently with Tomcat 5.0.19 (should I upgrade?) serving 200-300 thousand hits per day (and increasing). I'm curious what kind of configurations you are using (server.xml, web.xml, JVM parameters) for your production deployments. And what should be changed in my configuration in order to make it more robust/stable/etc. Mine are: server.xml Connector port=8080 maxThreads=150 minSpareThreads=15 maxSpareThreads=45 enableLookups=false acceptCount=100 debug=0 connectionTimeout=1 disableUploadTimeout=true / web.xml servlet servlet-namejsp/servlet-name servlet-classorg.apache.jasper.servlet.JspServlet/servlet-class init-param param-namedevelopment/param-name param-valuefalse/param-value /init-param init-param param-namefork/param-name param-valuetrue/param-value /init-param init-param param-namexpoweredBy/param-name param-valuefalse/param-value /init-param init-param param-nametagpoolMaxSize/param-name param-value10/param-value /init-param load-on-startup3/load-on-startup /servlet and JVM parameters: -Xincgc -Xmx256m -server Best regards, Wojtek -- Wojciech Sobczuk [EMAIL PROTECTED] +48 501 456 923 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Database backups initiated from Tomcat
Thanks to ALL who contributed to helping me with this!
- Original Message -
From: Tom K [EMAIL PROTECTED]
To: 'Tomcat Users List' [EMAIL PROTECTED]
Sent: Wednesday, May 19, 2004 9:54 PM
Subject: RE: Database backups initiated from Tomcat
But ?? can't you do something like this
public static final void openFileAndExecuteAssociatedApplication(String
fullPathAndFileName){
try {
Process p = Runtime.getRuntime().exec(cmd /c start
+fullPathAndFileName);
p.waitFor();
} catch (Throwable ex) {
ex.printStackTrace();
}
}
I do agree that some of this Runtime stuff is dangerous. I'm just trying
to help, but I don't want to waste time, so this is my last post
regarding this topic. If anyone has a proven solution please share and
leave the corrections to God!
Tom Kochanowicz
-Original Message-
From: Ben Souther [mailto:[EMAIL PROTECTED]
Sent: Wednesday, May 19, 2004 3:37 PM
To: Tomcat Users List
Subject: Re: Database backups initiated from Tomcat
On Wednesday 19 May 2004 04:22 pm, Tom K wrote:
I'm not sure either, but you could try it in a sync block and see if
it
works and let us know ;-)
Yoav Shapira answered that. (getRuntime().exec is non-blocking)
Read his reply for the details.
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Re: Memory leak with Tomcat 5.0.19
On 19-05-2004 23:15, Michiel Toneman wrote: We were having severe memory problems too with 5.0.19. Does Tomcat 5.0.24 fix this problem? We added this to the jk2.properties: request.registerRequests=false and the memory usage was normal again. Somewhat non-obvious, I agree. It also gets rid of Error registering request messages in catalina.out. We are using mod_jk (1.2) with Apache 1.3.x on Sun Solaris and Linux. Do you have to add the setting even if you are using jk 1.2 (not jk 2)? Below is the memory profile of one of our servers before and after the change (old generation memory refers to the memory buckets in the garbage collector. For more information, see jvmstat. At 100% you will start getting OutOfMemory errors): How do you get the memory profile? Is it a Tomcat command? Thanks. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Can I use Tomcat 4.1.29 with Apache 1.3.x
On 19-05-2004 22:12, QM wrote: I believe JK2 requires Apache2 but I may be wrong on that, so don't quote me. JK2 also works with Apache web server 1.3. Ciao. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: tomcat 5.X mem/system tunning for lunix
On 19-05-2004 21:35, QM wrote: 2/ load-test and profile the app (preferably, in a separate environment) to see whether the issue is load-induced, and find out what's leaking. Do you have any info or link about it? Thanks! - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Any Resource talking abt how Tomcat intergrated to Apache
Hello, Does anyone have good resources which talking about how Tomcat v5.X integrated with Apache v2.0.49 ? Thx Eric
Re: Any Resource talking abt how Tomcat intergrated to Apache
http://johnturner.com/howto/apache-tomcat-howto.html I hope this helkp you - Original Message - From: Eric YH WONG [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, May 20, 2004 12:09 PM Subject: Any Resource talking abt how Tomcat intergrated to Apache Hello, Does anyone have good resources which talking about how Tomcat v5.X integrated with Apache v2.0.49 ? Thx Eric - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
hi
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Re: running Tomcat from jsvc daemon under Linux as user tomcat
Bob, It sounds like a permissions problem. Check the settings in the context for workdir=... If you have set this, then you must ensure that your tomcat user has rights to that directory also. Read through the following to see if you missed anything in your setup: http://marc.theaimsgroup.com/?l=tomcat-userm=108373546715111w=2 If all else fails, run TC as root, search for the temp directory and check the permissions on the parent directory. Set it and the temp directory to tomcat owner. Doug www.parsonstechnical.com - Original Message - From: Bob White [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, May 20, 2004 2:08 AM Subject: running Tomcat from jsvc daemon under Linux as user tomcat I am running Tomcat (under Linux) from jsvc daemon as user tomcat. When I do this, Tomcat fails to run JSPs because Tomcat cannot create java files in the work directories and subsequently cannot compile them (cuz they're not there). When I run Tomcat using startup.sh as user root I have no problems. When I run Tomcat using startup.sh as user tomcat, I can compile at least some of the java files, but there's another problem with one particular app which uses css stylesheets and the stylesheets don't get made properly. I'll worry about that later. Of course, the quick solution is to simply invoke startup.sh as root from my /etc/init.d/tomcat script. But according to instructions on the Apache site, I'm supposed to be able to run Tomcat as daemon using jsvc. But something's amiss. I installed Tomcat as user tomcat and user tomcat owns the entire directory tree (ie. /usr/local/tomcat5/...). I put user tomcat into group tomcat and group root and tried putting the entire directory tree into both the tomcat group and the root group. No difference. Any ideas? BTW, the exact error message I am getting is: java.io.FileNotFoundException: /usr/local/tomcat5/work/Catalina/localhost/AHEMSS/org/apache/jsp/ahess/ess0_ jsp.java at java.io.FileOutputStream.open(Native Method) at java.io.FileOutputStream.(FileOutputStream.java:179) at java.io.FileOutputStream.(FileOutputStream.java:70) at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:223) ... etc ..Bob. = --Bob White-- home:727-490-7363, cell:727-463-6061 New (popup free!) photos of Polina: http://polina.70kg.com/ Everything that irritates us about others can lead us to an understanding of ourselves. - Carl Jung - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Session Timeout and Direct Reference to login page
In my case, I don't just want to test for a timed out session. I want to see
if the session has timed out since the user has logged in.
So, when the user logs in, I add an object to the session (any object will
do). Then at the top of every servlet I test for the existence of that
object 'if(session.getAttribute(myObject) == null)'. If the object is null
then I know that the session has timed out since the user last logged in.
At that point, I forward to the session expired page which informs the user
that he/she must log back in.
It sounds like you're looking for something similar.
On Wednesday 19 May 2004 04:56 pm, Jonathan Eric Miller wrote:
Thanks. I think option #1 is what I'm looking for. What I don't understand
is what I need to do with the session listener though?
I don't understand how to determine whether the new session is truly new,
or if it's a new session because a previous session timed out. Could I use
a filter and check the incoming session ID and if the session ID isn't in
the list of session IDs that the server knows about, assume that it's an
expired session?
Does anyone have example source code on how to do this?
Jon
- Original Message -
From: QM [EMAIL PROTECTED]
To: Tomcat Users List [EMAIL PROTECTED]
Sent: Wednesday, May 19, 2004 3:16 PM
Subject: Re: Session Timeout and Direct Reference to login page
On Wed, May 19, 2004 at 02:58:05PM -0500, Jonathan Eric Miller wrote:
: All I want to do is detect when a session has timed out for a user and
: display a page stating such when the user makes a request after the
session
: has timed out. It seems like this should be a straight forward thing to
do.
: Am I missing something?
You could use a session listener and check its existence with a
filter... In other words:
// filter pseudocode
if( null != session.getAttribute( UserMarker ) ){
// pass the req and resp down the filter chain
}else{
// forward() to a your session timed out page
}
Is this what you're after?
Option #2: have each page meta-refresh to the your session timed out
page (set the refresh value 1 or 2 seconds beyond the session timeout).
This is more intrusive, though: people don't typically like it when
their browser starts moving around when they didn't explicitly ask.
-QM
--
software -- http://www.brandxdev.net
tech news -- http://www.RoarNetworX.com
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Re: jar and jad with httpd
thanks a lot... does that mean i can use the httpd?! If your app is running on the client side (Applets or J2ME) then you don't need httpd or anything other than a webserver on the server side. None of you code gets executed on the server anyway. It all get's downloaded to the browser (or whatever device is running j2me) and handled there. On Wednesday 19 May 2004 05:59 pm, kalin mintchev wrote: For JAD files.. .jad = text/vnd.sun.j2me.app-descriptor For JAR files... .jar = application/java-archive and / or .jar = application/x-java-archive thanks a lot... does that mean i can use the httpd?! kalin mintchev wrote: hi all sorry if this isn't the right place for this question... i just couldn't find a better place to ask... i'm trying to figure out if it's possible to serve .jar and .jad files with the apache httpd to java enabled cell phones. if so what excatly are the mime types i should map to the extentions... thanks... - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Ben Souther F.W. Davison Company, Inc. This e-mail message, and any accompanying documents, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure, distribution or copying is prohibited. If you are not the intended recipient, please contact our office by email or by telephone at (508) 747-7261 and immediately destroy all copies of the original message. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
session data in Tomcat 5
My ISP has just upgraded the servlet container from Tomcat 4.1 (which was working just fine BTW) to Tomcat 5.0 (5.0.19 I believe). I have had several webapps successfully deployed under Tomcat 4.1 that were causing Tomcat 5 not to start. For the most part I think I have fixed all of these problems (largely a miss-configuration of log4j) but still one major problem remains. The remaining problem is that session data does not seem to be preserved from page to page. That is, if on a simple .jsp I have something like: myPackage.myClass ml = new myPackage.myClass(); session.putValue(ml,ml); Then do a form-based submit to a second jsp which contains: jsp:useBean id=ml scope=session type=myPackage.myClass / Then I get an error saying javax.servlet.ServletException: bean ml not found within scope If I try to manually extract the ml attribute from the session in the second .jsp I find that it is not set. I have done some Googling about this problem but I don't see anything that would help -- the hits were largely about clustering. In my case I do not have access to the Tomcat config (server.xml) and have to live with how things are configured at the ISP. Has anyone else experienced this problem? If so, is there a solution? To test this I have also installed Tomcat 5.0.24 on my laptop (Win2K) where it exhibits the same problem and on a Linux (Fedora Core 1) machine where it does not exhibit this problem. Both are running on Sun's 1.4 JDK with the stock (as shipped) server.xml. The ISP which has been very responsive in the past is being not all that helpful and they had the active component of the sites down for the best part of a week! Mike - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: How to detect tomcat down
Feel free to shoot this down in flames, but wouldn't the JMX approach be more appropriate? If the only connector you have is the mod_jk, then testing for serving of pages will be a bit of a bugger to write, but an attempt to connect to the Tomcat instance MBean ( ServerLifeCycleListener? ) would be an immediate check - no? Surely, this is one of the things that JMX is designed for ... Dave ( Currently reading up on JMX ... sorry ;) -Original Message- From: Simon Zeng [mailto:[EMAIL PROTECTED] Sent: Tuesday, May 18, 2004 8:04 PM To: 'Tomcat Users List' Subject: How to detect tomcat down Hi, I am running Apache 2.0.47 and Tomcat 4.1.24 on Win2K/NT. I would like to monitor the tomcat server and restart it automatically if it is detected down. I did a lot research but could not find any convincing way to do it. Another issue, I am running tomcat load balancing with mod_jk. I would like to know from mod_jk.log (or anywhere else?) which tomcat instance has problem (if it happens). But I could not find how to put the information there. Those flags in mod_jk documentation does not work for me. I would highly appreciate it if anyone here could help me out. Thanks, -Simon The contents of this email and any attachments are sent for the personal attention of the addressee(s) only and may be confidential. If you are not the intended addressee, any use, disclosure or copying of this email and any attachments is unauthorised - please notify the sender by return and delete the message. Any representations or commitments expressed in this email are subject to contract. ntl Group Limited - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: java.lang.ClassCircularityError
On Wed, 2004-05-19 at 18:49, Jeanfrancois Arcand wrote: /*This line is in servlet service method*/ Subject.doAsPrivileged(subject, new SecuredActions(), null ); Yes, that's probably the problem since SecurityUtil has already set that value. The AccesControlContext already has the Subject attached to it. You may want to try: Subject.getSubject(AccessController.getContext()); I have checked SecurityUtil class. If I understand it well it invokes servlet service method with the doAsPrivileged and the subject cached in the HttpSession. If I check current Subject with Subject.getSubject(AccessController.getContext()) inside service method before I call my doAsPrivleged it returns null. So I use my subject (which I get from login context with lc.getSubject()) to execute Subject.doAsPrivileged(subject, new SecuredActions(), null ) protected code which in turn check the subject permission. So I can try to describe whole situation as I see it: First, servlet service method is called as doAsPrivileged with null subject (which is cached in HttpSession) then I invoke doAsPrivileged within service method with subject generated in Login procedure on SecuredAction class. Here something goes wrong and I can't get what!? (P.S. This works fine on tomcat 4.1.30 maybe we should check SecurityUtil class implementation there?) Viktor - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Any Resource talking abt how Tomcat intergrated to Apache
Hi, And more: http://wiki.apache.org/jakarta-tomcat/Tomcat/Links. Yoav Shapira Millennium Research Informatics -Original Message- From: Salvador Santander Gutierrez [mailto:[EMAIL PROTECTED] Sent: Thursday, May 20, 2004 7:17 AM To: Tomcat Users List Subject: Re: Any Resource talking abt how Tomcat intergrated to Apache http://johnturner.com/howto/apache-tomcat-howto.html I hope this helkp you - Original Message - From: Eric YH WONG [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, May 20, 2004 12:09 PM Subject: Any Resource talking abt how Tomcat intergrated to Apache Hello, Does anyone have good resources which talking about how Tomcat v5.X integrated with Apache v2.0.49 ? Thx Eric - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: session data in Tomcat 5
putValue and getValue have been deprecated. See: http://java.sun.com/j2ee/1.4/docs/api/javax/servlet/http/HttpSession.html Use setAttribute and getAttribute instead. On Thursday 20 May 2004 08:41 am, M.Hockings wrote: My ISP has just upgraded the servlet container from Tomcat 4.1 (which was working just fine BTW) to Tomcat 5.0 (5.0.19 I believe). I have had several webapps successfully deployed under Tomcat 4.1 that were causing Tomcat 5 not to start. For the most part I think I have fixed all of these problems (largely a miss-configuration of log4j) but still one major problem remains. The remaining problem is that session data does not seem to be preserved from page to page. That is, if on a simple .jsp I have something like: myPackage.myClass ml = new myPackage.myClass(); session.putValue(ml,ml); Then do a form-based submit to a second jsp which contains: jsp:useBean id=ml scope=session type=myPackage.myClass / Then I get an error saying javax.servlet.ServletException: bean ml not found within scope If I try to manually extract the ml attribute from the session in the second .jsp I find that it is not set. I have done some Googling about this problem but I don't see anything that would help -- the hits were largely about clustering. In my case I do not have access to the Tomcat config (server.xml) and have to live with how things are configured at the ISP. Has anyone else experienced this problem? If so, is there a solution? To test this I have also installed Tomcat 5.0.24 on my laptop (Win2K) where it exhibits the same problem and on a Linux (Fedora Core 1) machine where it does not exhibit this problem. Both are running on Sun's 1.4 JDK with the stock (as shipped) server.xml. The ISP which has been very responsive in the past is being not all that helpful and they had the active component of the sites down for the best part of a week! Mike - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Ben Souther F.W. Davison Company, Inc. This e-mail message, and any accompanying documents, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure, distribution or copying is prohibited. If you are not the intended recipient, please contact our office by email or by telephone at (508) 747-7261 and immediately destroy all copies of the original message. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: tomcat 5.X mem/system tunning for lunix
Hi, STFA ;) Search the archives of this list, there is plenty of information on testing and profiling. Yoav Shapira Millennium Research Informatics -Original Message- From: wsedio [mailto:[EMAIL PROTECTED] Sent: Thursday, May 20, 2004 6:04 AM To: Tomcat Users List Subject: Re: tomcat 5.X mem/system tunning for lunix On 19-05-2004 21:35, QM wrote: 2/ load-test and profile the app (preferably, in a separate environment) to see whether the issue is load-induced, and find out what's leaking. Do you have any info or link about it? Thanks! - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: java.lang.ClassCircularityError
On Wed, 2004-05-19 at 18:41, Filip Hanik - Dev wrote: where are your classes? if you put them in server/lib or server/classes and not in your webapp, do you still get the error? Filip These classes are placed in the webapp directory together with application that use them. This approach seems logical to me. Hence, as you have suggested I have tried to put them in the server/classes directory, but this approach arised new problem, I receive ClassNotFound error for first class that should be used from our security system. I'am not sure why this happens (why class loader can not find these classes?). But, something tells me that this problem is not correlated with initial problem. Why did you suggest me to place classes in server/classes directory, what did you have on your mind? -- Viktor - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Production configuration
On Thu, May 20, 2004 at 11:56:00AM +0200, Wojciech Sobczuk wrote: : I'm running a production server currently with Tomcat 5.0.19 (should I : upgrade?) serving 200-300 thousand hits per day (and increasing). I'm : curious what kind of configurations you are using (server.xml, web.xml, : JVM parameters) for your production deployments. And what should be : changed in my configuration in order to make it more robust/stable/etc. Load-test, profile, tune accordingly. For the JSP servlet: :init-param :param-namefork/param-name :param-valuetrue/param-value You don't need this if you precompile. : and JVM parameters: : -Xincgc -Xmx256m -server Similar questions get asked twice a week, especially the JVM parameters one. Please search the archives. Yesterday there was a message explaining exactly why no one can help you with the JVM params. -QM -- software -- http://www.brandxdev.net tech news -- http://www.RoarNetworX.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Caching Service for clustered tomcat
I have written a web app that uses my own object cache, this works great as a singleton, but would like to eventually get where I can cluster my servlet container. I have just heard about jcs and jCache. Does anyone have any other resources for implementing these on a clustered tomcat 4.x? Am I missing a FAQ somewhere? thanks Michael Holly
Re: session data in Tomcat 5
On Thu, May 20, 2004 at 08:55:43AM -0400, Ben Souther wrote: : putValue and getValue have been deprecated. : See: : http://java.sun.com/j2ee/1.4/docs/api/javax/servlet/http/HttpSession.html : : Use setAttribute and getAttribute instead. Yes, did you rebuild your app when you upgraded? That would have caught the deprecation warning. I've included that, and other tips, in my (brief) 4.x - 5.x upgrade guide: http://www.brandxdev.net/misc/tomcat_upgrade.site Ben: thanks for the putValue/getValue info, I'll include that as well. (It never bit me, because I never used them... ;) -QM -- software -- http://www.brandxdev.net tech news -- http://www.RoarNetworX.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
equivalent of DefaultContext element for Host
Hi all, I've found the DefaultContext element very useful: http://jakarta.apache.org/tomcat/tomcat-5.0-doc/config/defaultcontext.html --- The DefaultContext element represents a subset of the configuration settings for a Context, and can be nested inside an Engine or Host element to represent default configuration properties for Contexts that are automatically created. --- Is there an equivalent element for Host? I've a few Tomcat virtual hosts and I'd like to set some default config properties for them. I am running Tomcat 5.0.24 on Linux. Thanks! - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: session data in Tomcat 5
Hi, I've included that, and other tips, in my (brief) 4.x - 5.x upgrade guide: http://www.brandxdev.net/misc/tomcat_upgrade.site Thanks for making that available, quite useful. Regards, Ryan. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: trick question
Thank you for your reply, so basically, this shouldn't affect Tomcat adversley in anyway right? I was considering having tomcat automcatically restart a minute later after httpd every sunday morning, is there anything wrong with that idea? Cheers Sam Bill Barker wrote: Sam Seaver [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] Httpd by default, because of the logfile rotation that occurs every Sunday morning at 4am, restarts at the same time. If Tomcat is never re-started, what does this do to the jk2 connection between the two? I'm going to assume that you are using the socket-channel. The answer is a bit different if you are using the jni-channel. Of course, the jk2 connections are closed when httpd shuts down. For connections that aren't in the middle of handling a request, they will close down and the corresponding Thread will terminate. For connections that are in the middle of handling a request, you'll likely get an IOException the next time they try and write output, and then they will shutdown and terminate the Thread. When httpd comes back up, it will establish new connections as soon as it gets a request that should be forwarded to Tomcat. S - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: session data in Tomcat 5
QM wrote: On Thu, May 20, 2004 at 08:55:43AM -0400, Ben Souther wrote: : putValue and getValue have been deprecated. : See: : http://java.sun.com/j2ee/1.4/docs/api/javax/servlet/http/HttpSession.html : : Use setAttribute and getAttribute instead. Yes, did you rebuild your app when you upgraded? That would have caught the deprecation warning. I've included that, and other tips, in my (brief) 4.x - 5.x upgrade guide: http://www.brandxdev.net/misc/tomcat_upgrade.site Ben: thanks for the putValue/getValue info, I'll include that as well. (It never bit me, because I never used them... ;) -QM To be honest the putValue/getValue has been deprecated for a while but continues to work so I've been too lazy to change it (why change what works). However changing to setAttribute/getAttribute seems to make no difference. All I'm trying to get functional at the moment is a set of 4 or 5 jsp's that bounce back and forth to allow people to update some properties files. If I can get that going then I'll move on to the Stuts based apps. The loose jsp's are just dropped into a pre-defined (by the ISP) webapp and are thus not truly built. The bigger apps are crafted using IBM's WDSCi for j2ee 1.3 and deployed via WAR files. Mike - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Trying to get a Cluster/Session Replication working
You're problem is obvious, the application in team.xml is only running on box 2. Make sure that all your clustered applications are deployed on all servers. Filip - Original Message - From: Randy [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Sent: Wednesday, May 19, 2004 11:37 PM Subject: RE: Trying to get a Cluster/Session Replication working I am saying. don't start the servers at the same time :) Sorry Brain Flatulence BTW, I am running these are user apache. That's how they run in production.. Here are the logs BOX 1 = -bash-2.05b$ ./catalina.sh run Using CATALINA_BASE: /usr/java/jakarta-tomcat Using CATALINA_HOME: /usr/java/jakarta-tomcat Using CATALINA_TMPDIR: /usr/java/jakarta-tomcat/temp Using JAVA_HOME: /usr/java/j2sdk1.4.2_04 May 19, 2004 11:31:42 PM org.apache.coyote.http11.Http11Protocol init INFO: Initializing Coyote HTTP/1.1 on http-8080 May 19, 2004 11:31:43 PM org.apache.catalina.startup.Catalina load INFO: Initialization processed in 4842 ms May 19, 2004 11:31:43 PM org.apache.catalina.core.StandardService start INFO: Starting service Catalina May 19, 2004 11:31:43 PM org.apache.catalina.core.StandardEngine start INFO: Starting Servlet Engine: Apache Tomcat/5.0.24 May 19, 2004 11:31:43 PM org.apache.catalina.core.StandardHost start INFO: XML validation disabled May 19, 2004 11:31:43 PM org.apache.catalina.cluster.tcp.SimpleTcpCluster start INFO: Cluster is about to start May 19, 2004 11:31:43 PM org.apache.catalina.cluster.mcast.McastService start INFO: Sleeping for 2000 secs to establish cluster membership May 19, 2004 11:31:46 PM org.apache.catalina.core.StandardHost getDeployer INFO: Create Host deployer for direct deployment ( non-jmx ) May 19, 2004 11:31:46 PM org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:/usr/java/jakarta-tomcat-5.0.24/conf/Catalina/localhost/admin.xml May 19, 2004 11:31:47 PM org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.struts.util.LocalStrings', returnNull=true May 19, 2004 11:31:47 PM org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.struts.action.ActionResources', returnNull=true May 19, 2004 11:31:49 PM org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.webapp.admin.ApplicationResources', returnNull=true May 19, 2004 11:31:55 PM org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:/usr/java/jakarta-tomcat-5.0.24/conf/Catalina/localhost/balancer.xml May 19, 2004 11:31:56 PM org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:/usr/java/jakarta-tomcat-5.0.24/conf/Catalina/localhost/manager.xml May 19, 2004 11:31:56 PM org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path from URL file:/usr/java/jakarta-tomcat-5.0.24/webapps/ROOT May 19, 2004 11:31:56 PM org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /jsp-examples from URL file:/usr/java/jakarta-tomcat-5.0.24/webapps/jsp-examples May 19, 2004 11:31:57 PM org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /servlets-examples from URL file:/usr/java/jakarta-tomcat-5.0.24/webapps/servlets-examples May 19, 2004 11:31:57 PM org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /tomcat-docs from URL file:/usr/java/jakarta-tomcat-5.0.24/webapps/tomcat-docs May 19, 2004 11:31:57 PM org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /webdav from URL file:/usr/java/jakarta-tomcat-5.0.24/webapps/webdav May 19, 2004 11:31:57 PM org.apache.catalina.core.StandardHost start INFO: XML validation disabled May 19, 2004 11:31:58 PM org.apache.catalina.core.StandardHost getDeployer INFO: Create Host deployer for direct deployment ( non-jmx ) May 19, 2004 11:31:58 PM org.apache.catalina.core.StandardHost start INFO: XML validation disabled May 19, 2004 11:31:58 PM org.apache.catalina.core.StandardHost getDeployer INFO: Create Host deployer for direct deployment ( non-jmx ) May 19, 2004 11:31:58 PM org.apache.coyote.http11.Http11Protocol start INFO: Starting Coyote HTTP/1.1 on http-8080 May 19, 2004 11:32:00 PM org.apache.jk.common.ChannelSocket init INFO: JK2: ajp13 listening on /0.0.0.0:8009 May 19, 2004 11:32:00 PM org.apache.jk.server.JkMain start INFO: Jk running ID=0 time=2/206 config=/usr/java/jakarta-tomcat/conf/jk2.properties May 19, 2004 11:32:00 PM org.apache.catalina.startup.Catalina start INFO: Server startup in 17178 ms May 19, 2004 11:32:43 PM org.apache.catalina.cluster.tcp.SimpleTcpCluster memberAdded INFO: Replication member
Re: java.lang.ClassCircularityError
Viktor Matic wrote: On Wed, 2004-05-19 at 18:49, Jeanfrancois Arcand wrote: /*This line is in servlet service method*/ Subject.doAsPrivileged(subject, new SecuredActions(), null ); Yes, that's probably the problem since SecurityUtil has already set that value. The AccesControlContext already has the Subject attached to it. You may want to try: Subject.getSubject(AccessController.getContext()); I have checked SecurityUtil class. If I understand it well it invokes servlet service method with the doAsPrivileged and the subject cached in the HttpSession. If I check current Subject with Subject.getSubject(AccessController.getContext()) inside service method before I call my doAsPrivleged it returns null. So I use my subject (which I get from login context with lc.getSubject()) to execute Subject.doAsPrivileged(subject, new SecuredActions(), null ) protected code which in turn check the subject permission. So I can try to describe whole situation as I see it: First, servlet service method is called as doAsPrivileged with null subject (which is cached in HttpSession) then I invoke doAsPrivileged within service method with subject generated in Login procedure on SecuredAction class. Here something goes wrong and I can't get what!? This is probably related to the subject configuration. Can you create a small test case that reproduce the problem? I will be able to better see what's happening. (P.S. This works fine on tomcat 4.1.30 maybe we should check SecurityUtil class implementation there?) There is no such class in 4.x. This was added in 5.x. That's why I suspect the problem is with that class. Thanks -- Jeanfrancois Viktor - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
aparche log backup and cleanup
Hello, Our aparche access.log is getting bigger bigger. I would like to put in a script to check the size and do a backup cleanup without shutdowning Apache. But it won't allow me to do that because other process(Apache) is using it. Is there any way to work around this. Or if Aparch has similar mechanism like Tomcat catalina log? Thanks, -Simon - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: tag library compile - semi-resolution
Thanks for all help Yoav, QM, and Filip. It turns out that the jsp-api.jar was the jar I needed to have on the classpath. The confusing thing is that I had the directory that it was in on the class path (eg. $CATALINA_HOME/common/lib) but my HelloTag.java still would not compile. It was only when I put the jar file in particular on the classpath that it would compile (eg. $CATALINE_HOME/common/lib/jsp-api.jar). I also tried, just to see if it would work, putting the jar in the same directory as the HelloTag.java because the current directory is on the classpath, but that did not work either. So, it works, but I don't really understand the necessity of having the particular jar file on the classpath. matt - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: equivalent of DefaultContext element for Host
Hi, There isn't an equivalent for Host at this point. Be careful when relying on the DefaultContext, it can lead to laziness. Yoav Shapira Millennium Research Informatics -Original Message- From: wsedio [mailto:[EMAIL PROTECTED] Sent: Thursday, May 20, 2004 9:25 AM To: Tomcat Users List Subject: equivalent of DefaultContext element for Host Hi all, I've found the DefaultContext element very useful: http://jakarta.apache.org/tomcat/tomcat-5.0- doc/config/defaultcontext.html --- The DefaultContext element represents a subset of the configuration settings for a Context, and can be nested inside an Engine or Host element to represent default configuration properties for Contexts that are automatically created. --- Is there an equivalent element for Host? I've a few Tomcat virtual hosts and I'd like to set some default config properties for them. I am running Tomcat 5.0.24 on Linux. Thanks! - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: aparche log backup and cleanup
Hi, Logrotate: http://www.rt.com/man/logrotate.8.html. Yoav Shapira Millennium Research Informatics -Original Message- From: Simon Zeng [mailto:[EMAIL PROTECTED] Sent: Thursday, May 20, 2004 10:05 AM To: 'Tomcat Users List' Subject: aparche log backup and cleanup Hello, Our aparche access.log is getting bigger bigger. I would like to put in a script to check the size and do a backup cleanup without shutdowning Apache. But it won't allow me to do that because other process(Apache) is using it. Is there any way to work around this. Or if Aparch has similar mechanism like Tomcat catalina log? Thanks, -Simon - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: session data in Tomcat 5
Yes, good point, gives you an idea how long some of this stuff has been deployed :-) However, even changing to setAttribute() and getAttribute() does not seem to solve the problem. This should be trivial I would think but it seems to be beyond me at the moment. Is there maybe some (small) limit to the size of session attributes in Tomcat 5? In this case ml is a populated properties file. Though in this case it contains only about 5 or 6 entries. in starting jsp 1 session.setAttribute(ml,ml); in target jsp 2 MyPackage.MyClass ml = (MyPackage.MyClass)session.getAttribute(ml); System.out.println(ml = +ml); then in the log I see... ml = null Mike Ben Souther wrote: putValue and getValue have been deprecated. See: http://java.sun.com/j2ee/1.4/docs/api/javax/servlet/http/HttpSession.html Use setAttribute and getAttribute instead. On Thursday 20 May 2004 08:41 am, M.Hockings wrote: My ISP has just upgraded the servlet container from Tomcat 4.1 (which was working just fine BTW) to Tomcat 5.0 (5.0.19 I believe). I have had several webapps successfully deployed under Tomcat 4.1 that were causing Tomcat 5 not to start. For the most part I think I have fixed all of these problems (largely a miss-configuration of log4j) but still one major problem remains. The remaining problem is that session data does not seem to be preserved from page to page. That is, if on a simple .jsp I have something like: myPackage.myClass ml = new myPackage.myClass(); session.putValue(ml,ml); Then do a form-based submit to a second jsp which contains: jsp:useBean id=ml scope=session type=myPackage.myClass / Then I get an error saying javax.servlet.ServletException: bean ml not found within scope If I try to manually extract the ml attribute from the session in the second .jsp I find that it is not set. I have done some Googling about this problem but I don't see anything that would help -- the hits were largely about clustering. In my case I do not have access to the Tomcat config (server.xml) and have to live with how things are configured at the ISP. Has anyone else experienced this problem? If so, is there a solution? To test this I have also installed Tomcat 5.0.24 on my laptop (Win2K) where it exhibits the same problem and on a Linux (Fedora Core 1) machine where it does not exhibit this problem. Both are running on Sun's 1.4 JDK with the stock (as shipped) server.xml. The ISP which has been very responsive in the past is being not all that helpful and they had the active component of the sites down for the best part of a week! Mike - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: session data in Tomcat 5
Hi, Is your attribute Serializable? That's a big deal ;) There's no limit imposed by Tomcat on session attribute size. Yoav Shapira Millennium Research Informatics -Original Message- From: M.Hockings [mailto:[EMAIL PROTECTED] Sent: Thursday, May 20, 2004 9:20 AM To: Tomcat Users List Subject: Re: session data in Tomcat 5 Yes, good point, gives you an idea how long some of this stuff has been deployed :-) However, even changing to setAttribute() and getAttribute() does not seem to solve the problem. This should be trivial I would think but it seems to be beyond me at the moment. Is there maybe some (small) limit to the size of session attributes in Tomcat 5? In this case ml is a populated properties file. Though in this case it contains only about 5 or 6 entries. in starting jsp 1 session.setAttribute(ml,ml); in target jsp 2 MyPackage.MyClass ml = (MyPackage.MyClass)session.getAttribute(ml); System.out.println(ml = +ml); then in the log I see... ml = null Mike Ben Souther wrote: putValue and getValue have been deprecated. See: http://java.sun.com/j2ee/1.4/docs/api/javax/servlet/http/HttpSession.ht ml Use setAttribute and getAttribute instead. On Thursday 20 May 2004 08:41 am, M.Hockings wrote: My ISP has just upgraded the servlet container from Tomcat 4.1 (which was working just fine BTW) to Tomcat 5.0 (5.0.19 I believe). I have had several webapps successfully deployed under Tomcat 4.1 that were causing Tomcat 5 not to start. For the most part I think I have fixed all of these problems (largely a miss-configuration of log4j) but still one major problem remains. The remaining problem is that session data does not seem to be preserved from page to page. That is, if on a simple .jsp I have something like: myPackage.myClass ml = new myPackage.myClass(); session.putValue(ml,ml); Then do a form-based submit to a second jsp which contains: jsp:useBean id=ml scope=session type=myPackage.myClass / Then I get an error saying javax.servlet.ServletException: bean ml not found within scope If I try to manually extract the ml attribute from the session in the second .jsp I find that it is not set. I have done some Googling about this problem but I don't see anything that would help -- the hits were largely about clustering. In my case I do not have access to the Tomcat config (server.xml) and have to live with how things are configured at the ISP. Has anyone else experienced this problem? If so, is there a solution? To test this I have also installed Tomcat 5.0.24 on my laptop (Win2K) where it exhibits the same problem and on a Linux (Fedora Core 1) machine where it does not exhibit this problem. Both are running on Sun's 1.4 JDK with the stock (as shipped) server.xml. The ISP which has been very responsive in the past is being not all that helpful and they had the active component of the sites down for the best part of a week! Mike - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Is there any way to check # of Records in RecordSet
Hi Is there any way to check number of Records in RecordSet? = Regards Sohail Mahmood (416) 636-2553 __ Do you Yahoo!? Yahoo! Domains Claim yours for only $14.70/year http://smallbusiness.promotions.yahoo.com/offer - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Is there any way to check # of Records in RecordSet
This is the wrong list i'm pretty sure but there are a couple of ways to get the number but there isnt a direct method that returns it. If the result set is scrollable you can iterate through it counting the number of iterations, then set it back to the start when you want to process the records. The other option (one I prefer) is to load the records into an ArrayList, you can then determine the size quite easily. If anyone else has any neater solutions i'd like to hear them too as I've had to do this in a few places. Ta Matt -Original Message- From: soh_mah [mailto:[EMAIL PROTECTED] Sent: 20 May 2004 15:20 To: [EMAIL PROTECTED] Subject: Is there any way to check # of Records in RecordSet Hi Is there any way to check number of Records in RecordSet? = Regards Sohail Mahmood (416) 636-2553 __ Do you Yahoo!? Yahoo! Domains - Claim yours for only $14.70/year http://smallbusiness.promotions.yahoo.com/offer - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Any opinions expressed in this E-mail may be those of the individual and not necessarily the company. This E-mail and any files transmitted with it are confidential and solely for the use of the intended recipient. If you are not the intended recipient or the person responsible for delivering to the intended recipient, be advised that you have received this E-mail in error and that any use or copying is strictly prohibited. If you have received this E-mail in error please notify the beCogent postmaster at [EMAIL PROTECTED] Unless expressly stated, opinions in this email are those of the individual sender and not beCogent Ltd. You must take full responsibility for virus checking this email and any attachments. Please note that the content of this email or any of its attachments may contain data that falls within the scope of the Data Protection Acts and that you must ensure that any handling or processing of such data by you is fully compliant with the terms and provisions of the Data Protection Act 1984 and 1998. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Is there any way to check # of Records in RecordSet
This is the wrong list but never mind
An alternative is the following:
ResultSet rs;
int i = 0;
while( rs.next() ) {
i++;
}
The integer i should be the length of your result set (by the way, don't
get confused with RecordSets which are VB - I used to do that all the
time!) at the end of the loop - assuming of course that you start from
the start of the set, you could use rs.first() to ensure this.
There's tons of useful info on Java methods and classes on suns site:
http://java.sun.com/j2se/1.3/docs/api/
http://java.sun.com/j2se/1.3/
Also look on www.sun.com for good java mailing lists where this kind of
question is more specific.
Adam.
On Thu, 2004-05-20 at 15:26, Dale, Matt wrote:
This is the wrong list i'm pretty sure but there are a couple of ways to get the
number but there isnt a direct method that returns it.
If the result set is scrollable you can iterate through it counting the number of
iterations, then set it back to the start when you want to process the records.
The other option (one I prefer) is to load the records into an ArrayList, you can
then determine the size quite easily.
If anyone else has any neater solutions i'd like to hear them too as I've had to do
this in a few places.
Ta
Matt
-Original Message-
From: soh_mah [mailto:[EMAIL PROTECTED]
Sent: 20 May 2004 15:20
To: [EMAIL PROTECTED]
Subject: Is there any way to check # of Records in RecordSet
Hi
Is there any way to check number of Records in
RecordSet?
=
Regards
Sohail Mahmood
(416) 636-2553
__
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--
Adam Buglass,
The Golden Freeway,
Department of Child Health,
University of Newcastle-upon-Tyne.
Royal Victoria Infirmary.
(0191) 2023062
Democracy is two wolves and a lamb voting on what to have for lunch.
Liberty is a well-armed lamb contesting the vote.
~Benjamin Franklin, 1759
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Re: tag library compile - semi-resolution
On Thu, May 20, 2004 at 10:02:27AM -0400, Zollinhofer, Matt wrote: : So, it works, but I don't really understand the necessity of having the : particular jar file on the classpath. Is this a confusion of class directories vs JAR files or webapp class search paths ? JAR files and directories are equivalent in Java: they both contain a hierarchy of classes and resources. (You can think of a class dir as an exploded JAR file.) When building on the commandline (with ant or straight javac) you must explicitly set the classpath. With webapps, it's a little different: JAR files from certain directories are automagically included for you. Imagine the container, on startup, scans for WEB-INF/lib/*.jar and puts those in its search path. That's not a Tomcat thing; that's the servlet spec. -or did I miss your question entirely? -QM -- software -- http://www.brandxdev.net tech news -- http://www.RoarNetworX.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Is there any way to check # of Records in RecordSet
ResultSet rs;
int i = 0;
while( rs.next() ) {
i++;
}
If the cursor is non scrollable, this will only work once.
It is better for you to execute a Select count(1) ... query, to find out how many
results you would get back. Or even better,
execute a stored procedure that returns the count as an out variable, and the result
set as another out variable
Filip
- Original Message -
From: Adam Buglass [EMAIL PROTECTED]
To: Tomcat Users List [EMAIL PROTECTED]
Sent: Thursday, May 20, 2004 9:31 AM
Subject: RE: Is there any way to check # of Records in RecordSet
This is the wrong list but never mind
An alternative is the following:
ResultSet rs;
int i = 0;
while( rs.next() ) {
i++;
}
The integer i should be the length of your result set (by the way, don't
get confused with RecordSets which are VB - I used to do that all the
time!) at the end of the loop - assuming of course that you start from
the start of the set, you could use rs.first() to ensure this.
There's tons of useful info on Java methods and classes on suns site:
http://java.sun.com/j2se/1.3/docs/api/
http://java.sun.com/j2se/1.3/
Also look on www.sun.com for good java mailing lists where this kind of
question is more specific.
Adam.
On Thu, 2004-05-20 at 15:26, Dale, Matt wrote:
This is the wrong list i'm pretty sure but there are a couple of ways to get the
number but there isnt a direct method that
returns it.
If the result set is scrollable you can iterate through it counting the number of
iterations, then set it back to the start when
you want to process the records.
The other option (one I prefer) is to load the records into an ArrayList, you can
then determine the size quite easily.
If anyone else has any neater solutions i'd like to hear them too as I've had to do
this in a few places.
Ta
Matt
-Original Message-
From: soh_mah [mailto:[EMAIL PROTECTED]
Sent: 20 May 2004 15:20
To: [EMAIL PROTECTED]
Subject: Is there any way to check # of Records in RecordSet
Hi
Is there any way to check number of Records in
RecordSet?
=
Regards
Sohail Mahmood
(416) 636-2553
__
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Adam Buglass,
The Golden Freeway,
Department of Child Health,
University of Newcastle-upon-Tyne.
Royal Victoria Infirmary.
(0191) 2023062
Democracy is two wolves and a lamb voting on what to have for lunch.
Liberty is a well-armed lamb contesting the vote.
~Benjamin Franklin, 1759
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Re: Is there any way to check # of Records in RecordSet
On Thu, May 20, 2004 at 03:26:25PM +0100, Dale, Matt wrote:
: This is the wrong list i'm pretty sure but there are a couple of ways to get
: the number but there isnt a direct method that returns it.
:
: If the result set is scrollable you can iterate through it counting the number
: of iterations, then set it back to the start when you want to process the
: records.
If I can stand a second trip to the DB:
select COUNT(*) from {...rest of query here...}
then, perform the normal query.
This is great for when you are going to pull back a subset of records,
e.g. to display X of Total records per page.
Slight risk of a race condition if the data's volatile, but...
-QM
--
software -- http://www.brandxdev.net
tech news -- http://www.RoarNetworX.com
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RE: Is there any way to check # of Records in RecordSet
Thanks Adam :)
First of all I subscribe to the list yesterday and I m
new to JSP. Secondly could u plz tell me right list
name so I can subscribe to that.
Adam, I did exactly the same way u mentioned, but when
I use like
//---
ResultSet rs = stmt.executeQuery(query);
while(rs.next()) {
count1++;
}
rs.first();
//-
it does not show me any thing on the page but when I
use like this it shows me all records.
//---
ResultSet rs = stmt.executeQuery(query);
while(rs.next()) {
count1++;
}
ResultSet rs1 = stmt.executeQuery(query);
while{rs1.next()) { %
Here is HTML %
out.println(rs.getInt(first_column)); } %
//-
Then it shows me all the records, what is wrong with
my first code?
--- Adam Buglass [EMAIL PROTECTED] wrote:
This is the wrong list but never mind
An alternative is the following:
ResultSet rs;
int i = 0;
while( rs.next() ) {
i++;
}
The integer i should be the length of your result
set (by the way, don't
get confused with RecordSets which are VB - I used
to do that all the
time!) at the end of the loop - assuming of course
that you start from
the start of the set, you could use rs.first() to
ensure this.
There's tons of useful info on Java methods and
classes on suns site:
http://java.sun.com/j2se/1.3/docs/api/
http://java.sun.com/j2se/1.3/
Also look on www.sun.com for good java mailing lists
where this kind of
question is more specific.
Adam.
On Thu, 2004-05-20 at 15:26, Dale, Matt wrote:
This is the wrong list i'm pretty sure but there
are a couple of ways to get the number but there
isnt a direct method that returns it.
If the result set is scrollable you can iterate
through it counting the number of iterations, then
set it back to the start when you want to process
the records.
The other option (one I prefer) is to load the
records into an ArrayList, you can then determine
the size quite easily.
If anyone else has any neater solutions i'd like
to hear them too as I've had to do this in a few
places.
Ta
Matt
-Original Message-
From: soh_mah [mailto:[EMAIL PROTECTED]
Sent: 20 May 2004 15:20
To: [EMAIL PROTECTED]
Subject: Is there any way to check # of Records in
RecordSet
Hi
Is there any way to check number of Records in
RecordSet?
=
Regards
Sohail Mahmood
(416) 636-2553
__
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--
Adam Buglass,
The Golden Freeway,
Department of Child Health,
University of Newcastle-upon-Tyne.
Royal Victoria Infirmary.
(0191) 2023062
Democracy is two wolves and a lamb voting on what
to have for lunch.
Liberty is a well-armed lamb contesting the vote.
~Benjamin Franklin, 1759
-
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Regards
Sohail Mahmood
(416) 636-2553
__
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Re: access ENV variables
Thanks for answering resurfacing this thread! I just happened to see my name and realized that I was the one who started it originally... but with no response when I first answered. So with mod_jk there is a way to pass in apache environment variables to tomcat? How do you access them? Thanks again. Graham Bleach wrote: On Wed, Apr 07, 2004 at 02:19:25PM -0700, Daniel Gibby wrote: Is it possible to access environment variables in tomcat that were set by apache? Which connector are you using? With mod_jk, you need to specify them in your httpd.conf: JkEnvVar ENVVAR They are then set as request attributes. G
RE: Is there any way to check # of Records in RecordSet
The first code will work if when you create your statement object you define it as
scrollable.
Statement stmt =
con.createStatement(
ResultSet.TYPE_SCROLL_INSENSITIVE,
ResultSet.CONCUR_READ_ONLY);
-Original Message-
From: soh_mah [mailto:[EMAIL PROTECTED]
Sent: 20 May 2004 15:50
To: Tomcat Users List
Subject: RE: Is there any way to check # of Records in RecordSet
Thanks Adam :)
First of all I subscribe to the list yesterday and I m
new to JSP. Secondly could u plz tell me right list
name so I can subscribe to that.
Adam, I did exactly the same way u mentioned, but when
I use like
//---
ResultSet rs = stmt.executeQuery(query);
while(rs.next()) {
count1++;
}
rs.first();
//-
it does not show me any thing on the page but when I
use like this it shows me all records.
//---
ResultSet rs = stmt.executeQuery(query);
while(rs.next()) {
count1++;
}
ResultSet rs1 = stmt.executeQuery(query);
while{rs1.next()) { %
Here is HTML %
out.println(rs.getInt(first_column)); } %
//-
Then it shows me all the records, what is wrong with
my first code?
--- Adam Buglass [EMAIL PROTECTED] wrote:
This is the wrong list but never mind
An alternative is the following:
ResultSet rs;
int i = 0;
while( rs.next() ) {
i++;
}
The integer i should be the length of your result
set (by the way, don't
get confused with RecordSets which are VB - I used
to do that all the
time!) at the end of the loop - assuming of course
that you start from
the start of the set, you could use rs.first() to
ensure this.
There's tons of useful info on Java methods and
classes on suns site:
http://java.sun.com/j2se/1.3/docs/api/
http://java.sun.com/j2se/1.3/
Also look on www.sun.com for good java mailing lists
where this kind of
question is more specific.
Adam.
On Thu, 2004-05-20 at 15:26, Dale, Matt wrote:
This is the wrong list i'm pretty sure but there
are a couple of ways to get the number but there
isnt a direct method that returns it.
If the result set is scrollable you can iterate
through it counting the number of iterations, then
set it back to the start when you want to process
the records.
The other option (one I prefer) is to load the
records into an ArrayList, you can then determine
the size quite easily.
If anyone else has any neater solutions i'd like
to hear them too as I've had to do this in a few
places.
Ta
Matt
-Original Message-
From: soh_mah [mailto:[EMAIL PROTECTED]
Sent: 20 May 2004 15:20
To: [EMAIL PROTECTED]
Subject: Is there any way to check # of Records in
RecordSet
Hi
Is there any way to check number of Records in
RecordSet?
=
Regards
Sohail Mahmood
(416) 636-2553
__
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--
Adam Buglass,
The Golden Freeway,
Department of Child Health,
University of Newcastle-upon-Tyne.
Royal Victoria Infirmary.
(0191) 2023062
Democracy is two wolves and a lamb voting on what
to have for lunch.
Liberty is a well-armed lamb contesting the vote.
~Benjamin Franklin, 1759
-
To unsubscribe, e-mail:
[EMAIL PROTECTED]
For additional commands, e-mail:
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Regards
Sohail Mahmood
(416) 636-2553
__
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Re: Is there any way to check # of Records in RecordSet
first code = result set not scrollable, you can only loop through it once
Filip;
- Original Message -
From: soh_mah [EMAIL PROTECTED]
To: Tomcat Users List [EMAIL PROTECTED]
Sent: Thursday, May 20, 2004 9:50 AM
Subject: RE: Is there any way to check # of Records in RecordSet
Thanks Adam :)
First of all I subscribe to the list yesterday and I m
new to JSP. Secondly could u plz tell me right list
name so I can subscribe to that.
Adam, I did exactly the same way u mentioned, but when
I use like
//---
ResultSet rs = stmt.executeQuery(query);
while(rs.next()) {
count1++;
}
rs.first();
//-
it does not show me any thing on the page but when I
use like this it shows me all records.
//---
ResultSet rs = stmt.executeQuery(query);
while(rs.next()) {
count1++;
}
ResultSet rs1 = stmt.executeQuery(query);
while{rs1.next()) { %
Here is HTML %
out.println(rs.getInt(first_column)); } %
//-
Then it shows me all the records, what is wrong with
my first code?
--- Adam Buglass [EMAIL PROTECTED] wrote:
This is the wrong list but never mind
An alternative is the following:
ResultSet rs;
int i = 0;
while( rs.next() ) {
i++;
}
The integer i should be the length of your result
set (by the way, don't
get confused with RecordSets which are VB - I used
to do that all the
time!) at the end of the loop - assuming of course
that you start from
the start of the set, you could use rs.first() to
ensure this.
There's tons of useful info on Java methods and
classes on suns site:
http://java.sun.com/j2se/1.3/docs/api/
http://java.sun.com/j2se/1.3/
Also look on www.sun.com for good java mailing lists
where this kind of
question is more specific.
Adam.
On Thu, 2004-05-20 at 15:26, Dale, Matt wrote:
This is the wrong list i'm pretty sure but there
are a couple of ways to get the number but there
isnt a direct method that returns it.
If the result set is scrollable you can iterate
through it counting the number of iterations, then
set it back to the start when you want to process
the records.
The other option (one I prefer) is to load the
records into an ArrayList, you can then determine
the size quite easily.
If anyone else has any neater solutions i'd like
to hear them too as I've had to do this in a few
places.
Ta
Matt
-Original Message-
From: soh_mah [mailto:[EMAIL PROTECTED]
Sent: 20 May 2004 15:20
To: [EMAIL PROTECTED]
Subject: Is there any way to check # of Records in
RecordSet
Hi
Is there any way to check number of Records in
RecordSet?
=
Regards
Sohail Mahmood
(416) 636-2553
__
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[EMAIL PROTECTED]
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[EMAIL PROTECTED]
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[EMAIL PROTECTED]
For additional commands, e-mail:
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--
Adam Buglass,
The Golden Freeway,
Department of Child Health,
University of Newcastle-upon-Tyne.
Royal Victoria Infirmary.
(0191) 2023062
Democracy is two wolves and a lamb voting on what
to have for lunch.
Liberty is a well-armed lamb contesting the vote.
~Benjamin Franklin, 1759
-
To unsubscribe, e-mail:
[EMAIL PROTECTED]
For additional commands, e-mail:
[EMAIL PROTECTED]
=
Regards
Sohail Mahmood
(416) 636-2553
__
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RE: Is there any way to check # of Records in RecordSet
Please dont use for other than stated purpose of the list. I hope you
understand that.
-Original Message-
From: soh_mah [mailto:[EMAIL PROTECTED]
Sent: Thursday, May 20, 2004 10:50 AM
To: Tomcat Users List
Subject: RE: Is there any way to check # of Records in RecordSet
Thanks Adam :)
First of all I subscribe to the list yesterday and I m
new to JSP. Secondly could u plz tell me right list
name so I can subscribe to that.
Adam, I did exactly the same way u mentioned, but when
I use like
//---
ResultSet rs = stmt.executeQuery(query);
while(rs.next()) {
count1++;
}
rs.first();
//-
it does not show me any thing on the page but when I
use like this it shows me all records.
//---
ResultSet rs = stmt.executeQuery(query);
while(rs.next()) {
count1++;
}
ResultSet rs1 = stmt.executeQuery(query);
while{rs1.next()) { %
Here is HTML %
out.println(rs.getInt(first_column)); } %
//-
Then it shows me all the records, what is wrong with
my first code?
--- Adam Buglass [EMAIL PROTECTED] wrote:
This is the wrong list but never mind
An alternative is the following:
ResultSet rs;
int i = 0;
while( rs.next() ) {
i++;
}
The integer i should be the length of your result
set (by the way, don't
get confused with RecordSets which are VB - I used
to do that all the
time!) at the end of the loop - assuming of course
that you start from
the start of the set, you could use rs.first() to
ensure this.
There's tons of useful info on Java methods and
classes on suns site:
http://java.sun.com/j2se/1.3/docs/api/
http://java.sun.com/j2se/1.3/
Also look on www.sun.com for good java mailing lists
where this kind of
question is more specific.
Adam.
On Thu, 2004-05-20 at 15:26, Dale, Matt wrote:
This is the wrong list i'm pretty sure but there
are a couple of ways to get the number but there
isnt a direct method that returns it.
If the result set is scrollable you can iterate
through it counting the number of iterations, then
set it back to the start when you want to process
the records.
The other option (one I prefer) is to load the
records into an ArrayList, you can then determine
the size quite easily.
If anyone else has any neater solutions i'd like
to hear them too as I've had to do this in a few
places.
Ta
Matt
-Original Message-
From: soh_mah [mailto:[EMAIL PROTECTED]
Sent: 20 May 2004 15:20
To: [EMAIL PROTECTED]
Subject: Is there any way to check # of Records in
RecordSet
Hi
Is there any way to check number of Records in
RecordSet?
=
Regards
Sohail Mahmood
(416) 636-2553
__
Do you Yahoo!?
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--
Adam Buglass,
The Golden Freeway,
Department of Child Health,
University of Newcastle-upon-Tyne.
Royal Victoria Infirmary.
(0191) 2023062
Democracy is two wolves and a lamb voting on what
to have for lunch.
Liberty is a well-armed lamb contesting the vote.
~Benjamin Franklin, 1759
-
To unsubscribe, e-mail:
[EMAIL PROTECTED]
For additional commands, e-mail:
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=
Regards
Sohail Mahmood
(416) 636-2553
__
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RE: Is there any way to check # of Records in RecordSet
First of all forgive me for being very stressed and tired - All I did
was put into some kind of code model a suggestion previously put forward
by Matt:
If the result set is scrollable you can iterate through it counting
the number of iterations, then set it back to the start when
you want to process the records.
Second, I'm not sure whay Filip thinks it would only work once. Surely
you could put it in a method and call that method over again - Just make
sure you set it back to the start of the ResultSet each time! (I may
well be missing something here - please don't hesitate to point it
out!):
If the cursor is non scrollable, this will only work once.
However I do like the suggestion of getting it from the Database via a
new query. You should avoid too many loops in code (especially While
loops) - I'm afraid my SQL isn't quite what it should be!
I'm assuming your HTML output is also set for the first option?
Assuming the function is successful, you should be able to use
%=count% in your HTML.
If I know the precise list I would have given it to you!
As I said, go check on Sun's java site (http://java.sun.com ??) and look
for an appropriate messageboard on there, I think that's your best bet!
On Thu, 2004-05-20 at 15:50, soh_mah wrote:
Thanks Adam :)
First of all I subscribe to the list yesterday and I m
new to JSP. Secondly could u plz tell me right list
name so I can subscribe to that.
Adam, I did exactly the same way u mentioned, but when
I use like
//---
ResultSet rs = stmt.executeQuery(query);
while(rs.next()) {
count1++;
}
rs.first();
//-
it does not show me any thing on the page but when I
use like this it shows me all records.
//---
ResultSet rs = stmt.executeQuery(query);
while(rs.next()) {
count1++;
}
ResultSet rs1 = stmt.executeQuery(query);
while{rs1.next()) { %
Here is HTML %
out.println(rs.getInt(first_column)); } %
//-
Then it shows me all the records, what is wrong with
my first code?
--- Adam Buglass [EMAIL PROTECTED] wrote:
This is the wrong list but never mind
An alternative is the following:
ResultSet rs;
int i = 0;
while( rs.next() ) {
i++;
}
The integer i should be the length of your result
set (by the way, don't
get confused with RecordSets which are VB - I used
to do that all the
time!) at the end of the loop - assuming of course
that you start from
the start of the set, you could use rs.first() to
ensure this.
There's tons of useful info on Java methods and
classes on suns site:
http://java.sun.com/j2se/1.3/docs/api/
http://java.sun.com/j2se/1.3/
Also look on www.sun.com for good java mailing lists
where this kind of
question is more specific.
Adam.
On Thu, 2004-05-20 at 15:26, Dale, Matt wrote:
This is the wrong list i'm pretty sure but there
are a couple of ways to get the number but there
isnt a direct method that returns it.
If the result set is scrollable you can iterate
through it counting the number of iterations, then
set it back to the start when you want to process
the records.
The other option (one I prefer) is to load the
records into an ArrayList, you can then determine
the size quite easily.
If anyone else has any neater solutions i'd like
to hear them too as I've had to do this in a few
places.
Ta
Matt
-Original Message-
From: soh_mah [mailto:[EMAIL PROTECTED]
Sent: 20 May 2004 15:20
To: [EMAIL PROTECTED]
Subject: Is there any way to check # of Records in
RecordSet
Hi
Is there any way to check number of Records in
RecordSet?
=
Regards
Sohail Mahmood
(416) 636-2553
__
Do you Yahoo!?
Yahoo! Domains - Claim yours for only $14.70/year
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For additional commands, e-mail:
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--
Adam Buglass,
The Golden Freeway,
Department of Child Health,
University of Newcastle-upon-Tyne.
Royal Victoria Infirmary.
(0191) 2023062
Democracy is two wolves and a lamb voting on what
to have for lunch.
Liberty is a well-armed lamb contesting the vote.
~Benjamin Franklin, 1759
-
To unsubscribe, e-mail:
[EMAIL PROTECTED]
For additional commands, e-mail:
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=
Regards
Sohail
Re: session data in Tomcat 5
Shapira, Yoav wrote: Hi, Is your attribute Serializable? That's a big deal ;) There's no limit imposed by Tomcat on session attribute size. Yoav Shapira Millennium Research Informatics Hmm, interesting thought Yoav. It is a class derived from a properties file but I'm not sure if the derived class itself is serializable.I guess I'd only considered that important when dealing with policy redirectors clusters in a larger environment. Is Tomcat 5 requiring/enforcing this? When I look at the javadoc for setAttribute(String key, Object value) it does not indicate that the value needs to be serializable. However, it would not hurt, I'll give it a try. Kind regards, Mike - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
install4iis.js error
I'm getting the following error when running the JavaScript installer for
the JK2 ISAPI filter on my W2K box:
Unable to find Web Server ROOT Directory
Looking inside the JavaScript, this error is reported here:
if ((IIsROOT = findADSIObject(IIsWebServer, _IIS_WEBDIR, ROOT)) == null) {
ERROR(args, Unable to find Web Server ROOT direcrory.);
}
Since I know nothing about windows scripting, I'm at a loss - has anyone
encountered this error before when trying to install the JK2 filter?
Thanks,
-Sasha
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RE: aparche log backup and cleanup
That's a linux tool, isn't it? Is there a similar tool in Windows because our production servers are all WinNt/2K. Thanks, -Simon -Original Message- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: Thursday, May 20, 2004 10:04 AM To: Tomcat Users List Subject: RE: aparche log backup and cleanup Hi, Logrotate: http://www.rt.com/man/logrotate.8.html. Yoav Shapira Millennium Research Informatics -Original Message- From: Simon Zeng [mailto:[EMAIL PROTECTED] Sent: Thursday, May 20, 2004 10:05 AM To: 'Tomcat Users List' Subject: aparche log backup and cleanup Hello, Our aparche access.log is getting bigger bigger. I would like to put in a script to check the size and do a backup cleanup without shutdowning Apache. But it won't allow me to do that because other process(Apache) is using it. Is there any way to work around this. Or if Aparch has similar mechanism like Tomcat catalina log? Thanks, -Simon - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: session data in Tomcat 5
On Thursday 20 May 2004 10:15 am, Shapira, Yoav wrote: in starting jsp 1 session.setAttribute(ml,ml); in target jsp 2 MyPackage.MyClass ml = (MyPackage.MyClass)session.getAttribute(ml); System.out.println(ml = +ml); then in the log I see... ml = null You didn't include it in your code snippet so I have to ask: are you sure that the ml object wasn't null before you called setAttribute? Also, are you testing this with the same browser that you were using with the 4x version of Tomcat (that was working)? I'm asking because this looks like a case of MSIE not storing session cookies properly. (IOW: every hit to the server is generating it's own session). - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: session data in Tomcat 5
setAttribute(ml,null); is the same as removeAttribute(ml); just an fyi :) - Original Message - From: Ben Souther [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Thursday, May 20, 2004 10:24 AM Subject: Re: session data in Tomcat 5 On Thursday 20 May 2004 10:15 am, Shapira, Yoav wrote: in starting jsp 1 session.setAttribute(ml,ml); in target jsp 2 MyPackage.MyClass ml = (MyPackage.MyClass)session.getAttribute(ml); System.out.println(ml = +ml); then in the log I see... ml = null You didn't include it in your code snippet so I have to ask: are you sure that the ml object wasn't null before you called setAttribute? Also, are you testing this with the same browser that you were using with the 4x version of Tomcat (that was working)? I'm asking because this looks like a case of MSIE not storing session cookies properly. (IOW: every hit to the server is generating it's own session). - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: how to configure tomcat5.0 to remove the limitation of jsp code length?
This is somewhat of a stab, but it's possible the Jasper changed so that the generated code for your page is slightly more verbose, bumping it into some restrictions of the Java language spec. The magic number seems to be 64k. From the Java Specialists (http://www.javaspecialists.co.za/archive/Issue059.html), this sounds likely related: 2. The amount of code per non-native, non-abstract method is limited to 65536 bytes by the sizes of the indices in the exception_table of the Code attribute, in the LineNumberTable attribute, and in the LocalVariableTable attribute. As does this thread at IBM developerWorks: http://www-106.ibm.com/developerworks/forums/dw_thread.jsp?message=52566cat=10thread=12882forum=177#52566 Google is your friend. And if you have 5000 lines in a single JSP, perhaps Martin Fowler should be, too. Benjamin J. Armintor Systems Analyst ITS-Systems: Mainframe Group University of Texas - Austin tele: (512) 232-6562 email: [EMAIL PROTECTED] -Original Message- From: nong nong [mailto:[EMAIL PROTECTED] Sent: Wednesday, May 19, 2004 9:37 PM To: [EMAIL PROTECTED] Subject: how to configure tomcat5.0 to remove the limitation of jsp code length? hi all I develop a Jsp application, some Jsps' code exceed 5000 rows. In tomcat4.0, it work correctly, but in tomcat5.0, it report an error:'code too large for try statement'. Whether are there any limitations of jsp code length? how to configure tomcat5.0 to remove the limitation of jsp code length? thanks _ MSN Messenger: http://messenger.msn.com/cn - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Is there any way to check # of Records in RecordSet
Adam - I mentioned this in another post but unless the result set is scrollable then
you can't reset it back to the beginning. You need to declare the statement object as
scrollable when you create it to achieve this. So Filip was right in that it will only
work once with the default behaviour.
-Original Message-
From: Adam Buglass [mailto:[EMAIL PROTECTED]
Sent: 20 May 2004 16:02
To: Tomcat Users List
Subject: RE: Is there any way to check # of Records in RecordSet
First of all forgive me for being very stressed and tired - All I did
was put into some kind of code model a suggestion previously put forward
by Matt:
If the result set is scrollable you can iterate through it counting
the number of iterations, then set it back to the start when
you want to process the records.
Second, I'm not sure whay Filip thinks it would only work once. Surely
you could put it in a method and call that method over again - Just make
sure you set it back to the start of the ResultSet each time! (I may
well be missing something here - please don't hesitate to point it
out!):
If the cursor is non scrollable, this will only work once.
However I do like the suggestion of getting it from the Database via a
new query. You should avoid too many loops in code (especially While
loops) - I'm afraid my SQL isn't quite what it should be!
I'm assuming your HTML output is also set for the first option?
Assuming the function is successful, you should be able to use
%=count% in your HTML.
If I know the precise list I would have given it to you!
As I said, go check on Sun's java site (http://java.sun.com ??) and look
for an appropriate messageboard on there, I think that's your best bet!
On Thu, 2004-05-20 at 15:50, soh_mah wrote:
Thanks Adam :)
First of all I subscribe to the list yesterday and I m
new to JSP. Secondly could u plz tell me right list
name so I can subscribe to that.
Adam, I did exactly the same way u mentioned, but when
I use like
//---
ResultSet rs = stmt.executeQuery(query);
while(rs.next()) {
count1++;
}
rs.first();
//-
it does not show me any thing on the page but when I
use like this it shows me all records.
//---
ResultSet rs = stmt.executeQuery(query);
while(rs.next()) {
count1++;
}
ResultSet rs1 = stmt.executeQuery(query);
while{rs1.next()) { %
Here is HTML %
out.println(rs.getInt(first_column)); } %
//-
Then it shows me all the records, what is wrong with
my first code?
--- Adam Buglass [EMAIL PROTECTED] wrote:
This is the wrong list but never mind
An alternative is the following:
ResultSet rs;
int i = 0;
while( rs.next() ) {
i++;
}
The integer i should be the length of your result
set (by the way, don't
get confused with RecordSets which are VB - I used
to do that all the
time!) at the end of the loop - assuming of course
that you start from
the start of the set, you could use rs.first() to
ensure this.
There's tons of useful info on Java methods and
classes on suns site:
http://java.sun.com/j2se/1.3/docs/api/
http://java.sun.com/j2se/1.3/
Also look on www.sun.com for good java mailing lists
where this kind of
question is more specific.
Adam.
On Thu, 2004-05-20 at 15:26, Dale, Matt wrote:
This is the wrong list i'm pretty sure but there
are a couple of ways to get the number but there
isnt a direct method that returns it.
If the result set is scrollable you can iterate
through it counting the number of iterations, then
set it back to the start when you want to process
the records.
The other option (one I prefer) is to load the
records into an ArrayList, you can then determine
the size quite easily.
If anyone else has any neater solutions i'd like
to hear them too as I've had to do this in a few
places.
Ta
Matt
-Original Message-
From: soh_mah [mailto:[EMAIL PROTECTED]
Sent: 20 May 2004 15:20
To: [EMAIL PROTECTED]
Subject: Is there any way to check # of Records in
RecordSet
Hi
Is there any way to check number of Records in
RecordSet?
=
Regards
Sohail Mahmood
(416) 636-2553
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Adam Buglass,
The Golden Freeway,
need workers2.properties for multiple tomcats w/ same IP, diff po rts
Can someone point me to a tutorial/example of a workers2.properties file that shows how to set up several instances of Tomcat on the same machine, different ports? What I want to do is have a mapping from worker1 to /context1 on 1st tomcat instance and a worker2 that handles requests to /context2 on the second tomcat instance. I'm using tomcat4.1.29 and IIS 5.0, all works okay for a single instance of tomcat. Thanks for any clues, Wendell Holmes Education Logistics, Inc. Missoula, MT - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Bug? Repost: JkCoyoteHandler Error
Hi All, This is a repost of an issue we are still experiencing on the production server. I found a similar post re: tomcat 4 that was a bug (although cannot find in bugzilla now). The same thing happens to us .. I have been looking through our production server logs and the following error block is repeated an awful lot, like every 6 minutes or so and sometimes 6 times per minute. 06-May-2004 14:38:50 org.apache.jk.server.JkCoyoteHandler action SEVERE: Error in action code java.net.SocketException: Connection reset by peer: socket write error at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92) at java.net.SocketOutputStream.write(SocketOutputStream.java:136) at org.apache.jk.common.ChannelSocket.send(ChannelSocket.java:489) at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:697) at org.apache.jk.server.JkCoyoteHandler.action(JkCoyoteHandler.java:487) at org.apache.coyote.Response.action(Response.java:226) at org.apache.coyote.Response.finish(Response.java:348) at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:344) at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:415) at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:716) at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:650) at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:829) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:688) at java.lang.Thread.run(Thread.java:534) 06-May-2004 14:38:50 org.apache.jk.common.HandlerRequest invoke INFO: Unknown message 0 The difficult part is that no user has reported any errors to us and I have never seen an error arise from using the system, so I am a little puzzled at where this is coming from and despite not having errors reveal themselves or being reported, I still want to get to the bottom of them and remove the cause if possible. The system is now fairly basic: IIS + NTLM Auth -- JK2 -- Tomcat 5.0.19 If anyone could suggest what this error may be, why I may be getting it or how I can go about getting better resolution on the root cause I would be very grateful, Cheers, Allistair. The post I found on Google is as follows but the 2 bugs listed below are no longer there... http://nagoya.apache.org/bugzilla/show_bug.cgi?idW35 http://nagoya.apache.org/bugzilla/show_bug.cgi?idF63 -Original Message- From: Boemio, Neil (IT, FGIC) [mailto:Neil.Boemio@(protected)] Sent: 07 ßíóàðè 2004 ?. 22:16 To: Tomcat Users List Subject: Tomcat: Connection reset by peer: socket write error My W2K, Apache 2.0.47, Tomcat 4.1.27, JK2 2.0.43 setup works fine . for a while. After an hour, a few hours, maybe minutes (I don 't really see a pattern), my JSP pages will hang. When I restart the Tomcat service, everything is fine again until the next hang. Here 's the sequence: About every minute in the jk2.log, I get this set or errors over and over again. This doesn 't seem to be directly related to my problem because this happens even when everything is OK but I thought I would include it as well: [Wed Jan 07 14:19:27 2004] (error ) [jk_channel_socket.c (557)] channelSocket.receive(): Error receiving message body -1 0 [Wed Jan 07 14:19:27 2004] (error ) [jk_workerEnv.c (482)] workerEnv.processCallbacks() Error reading reply [Wed Jan 07 14:19:27 2004] (error ) [jk_worker_ajp13.c (416)] ajp13.service() ajpGetReply recoverable error 12 [Wed Jan 07 14:19:49 2004] (error ) [jk_channel_socket.c (557)] channelSocket.receive(): Error receiving message body -1 0 [Wed Jan 07 14:19:49 2004] (error ) [jk_workerEnv.c (482)] workerEnv.processCallbacks() Error reading reply [Wed Jan 07 14:19:49 2004] (error ) [jk_worker_ajp13.c (416)] ajp13.service() ajpGetReply recoverable error 12 When the problem occurs, I get this in the Tomcat Error Log: Jan 7, 2004 2:21:25 PM org.apache.jk.server.JkCoyoteHandler action SEVERE: Error in action code java.net.SocketException: Connection reset by peer: socket write error at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(Unknown Source) at java.net.SocketOutputStream.write(Unknown Source) at org.apache.jk.common.ChannelSocket.send(ChannelSocket.java:407) at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:599) at org.apache.jk.server.JkCoyoteHandler.action(JkCoyoteHandler.java:385) at org.apache.coyote.Response.action(Response.java:222) at org.apache.coyote.Response.finish(Response.java:343) at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:268) at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:360) at
When will the JK2 connector be available for Fedora AMD64?
Just wondering if someone is working on the JK2 connector for Fedora Core 1 x86_64 (AMD64). If someone is and needs a test site, let me know. Cheers, Brad
Re: Any Resource talking abt how Tomcat intergrated to Apache
You can use mine http://www.gregoire.org/howto/virtualhost.jk2.html just make sure you rename the worker= to group= in the workers2.properties file Salvador Santander Gutierrez wrote: http://johnturner.com/howto/apache-tomcat-howto.html I hope this helkp you - Original Message - From: Eric YH WONG [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, May 20, 2004 12:09 PM Subject: Any Resource talking abt how Tomcat intergrated to Apache Hello, Does anyone have good resources which talking about how Tomcat v5.X integrated with Apache v2.0.49 ? Thx Eric - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: FW: Server.xml/AccessLog question
Tim,
Many thanks for replying. A custom pattern is what I figured I needed
to do, but when I tried it in many combinations it errored on certain
tags.
I would ultimately like to get all fields so trying this worked for all
values except the %{}i entries.
pattern='%a %A %b %B %h %H %l %m %p %q %r %s %t %u %U %v %{Referer}i
%{User-Agent}i'
The log file logged everything fine except showed ???{???Referer} and
???{???User-Agent}. It is like it doesn't recognize { as a proper
property.
But when I actually spell out the 'combined' string like this:
pattern='%h %l %u %t %r %s %b %{Referer}i %{User-Agent}i'
The log file is fine.
So I tried adding in just the %v to the combined tag like this:
pattern='%h %l %u %t %r %s %b %v %{Referer}i %{User-Agent}i'
And then the log file showed all % properties ok but gave me the same
errors: ???{???Referer}
It seems that using %{Referer}i with any combination other than the
'combined' string will fail to log it properly.
At the very least we need to be able to log %v and %{Referer}. Is
anyone doing anything similar?
Regards,
Marc S.
Web Content Editor
CSA Travel Protection
-Original Message-
From: Tim Funk [mailto:[EMAIL PROTECTED]
Sent: Thursday, May 20, 2004 5:00 AM
To: Tomcat Users List
Subject: Re: FW: Server.xml/AccessLog question
You should be able to use a custom pattern in 4.0 (or better).
But pattern=combined %v is incorrect. You need to explictily specify
all the fields. (As in the javadocs or Vavle docs which talks about
accesslogvalve)
-Tim
Marc X. Schroeder wrote:
Hi,
I need to be able to customize my access_log file which is defined in
server.xml. Were using tomcat 4.0.
I have been using
Valve className=org.apache.catalina.valves.AccessLogValve
directory=c:\logs\tomcat prefix=localhost_access_log.
suffix=.txt
pattern=combined/
But I also need to be able to track the %v option as well. When I do
this Valve className=org.apache.catalina.valves.AccessLogValve
directory=c:\logs\tomcat prefix=localhost_access_log.
suffix=.txt
pattern=combined %v/
I get this logged
combined dev.csatravelprotection.com
-or with other configurations -
???{???Referer}i dev.csatravelprotection.com
I need to be able to log all of the combined properties and the Local
server name to the same log entry. I have tried many combinations with
no success. I have also poured over documentation for days before
sending this email. Does anyone have any ideas what I'm doing wrong?
Also is this the correct email to post questions?
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Re: FW: Server.xml/AccessLog question
Tomcat 4.0 doesn't support the %{xxx}i syntax. You need 4.1.16 or better.
-Tim
Marc X. Schroeder wrote:
Tim,
Many thanks for replying. A custom pattern is what I figured I needed
to do, but when I tried it in many combinations it errored on certain
tags.
I would ultimately like to get all fields so trying this worked for all
values except the %{}i entries.
pattern='%a %A %b %B %h %H %l %m %p %q %r %s %t %u %U %v %{Referer}i
%{User-Agent}i'
The log file logged everything fine except showed ???{???Referer} and
???{???User-Agent}. It is like it doesn't recognize { as a proper
property.
But when I actually spell out the 'combined' string like this:
pattern='%h %l %u %t %r %s %b %{Referer}i %{User-Agent}i'
The log file is fine.
So I tried adding in just the %v to the combined tag like this:
pattern='%h %l %u %t %r %s %b %v %{Referer}i %{User-Agent}i'
And then the log file showed all % properties ok but gave me the same
errors: ???{???Referer}
It seems that using %{Referer}i with any combination other than the
'combined' string will fail to log it properly.
At the very least we need to be able to log %v and %{Referer}. Is
anyone doing anything similar?
Regards,
Marc S.
Web Content Editor
CSA Travel Protection
-Original Message-
From: Tim Funk [mailto:[EMAIL PROTECTED]
Sent: Thursday, May 20, 2004 5:00 AM
To: Tomcat Users List
Subject: Re: FW: Server.xml/AccessLog question
You should be able to use a custom pattern in 4.0 (or better).
But pattern=combined %v is incorrect. You need to explictily specify
all the fields. (As in the javadocs or Vavle docs which talks about
accesslogvalve)
-Tim
Marc X. Schroeder wrote:
Hi,
I need to be able to customize my access_log file which is defined in
server.xml. Were using tomcat 4.0.
I have been using
Valve className=org.apache.catalina.valves.AccessLogValve
directory=c:\logs\tomcat prefix=localhost_access_log.
suffix=.txt
pattern=combined/
But I also need to be able to track the %v option as well. When I do
this Valve className=org.apache.catalina.valves.AccessLogValve
directory=c:\logs\tomcat prefix=localhost_access_log.
suffix=.txt
pattern=combined %v/
I get this logged
combined dev.csatravelprotection.com
-or with other configurations -
???{???Referer}i dev.csatravelprotection.com
I need to be able to log all of the combined properties and the Local
server name to the same log entry. I have tried many combinations with
no success. I have also poured over documentation for days before
sending this email. Does anyone have any ideas what I'm doing wrong?
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Jk2 URI mapping: global virtual host and jkstatus mappings coexist?
I have a forward facing HTTPD server that forwards certain requests via
mod_proxy to my Tomcat box that has it's own version HTTPD and jk2
running.
I actually have two instances of Jboss/Tomcat running on this machine,
bound to different IP's
Every request that is incoming to to the Jboss HTTPD server is really
just a request for Tomcat, so I want to forward all of them to it,
except that I would still like to have the jkstatus URI mapping to be
picked up my JK2.
So, in my ideal world, my workers2.properties file snipit would look
like:
[status:]
[uri:/jkstatus/*]
Group=status:
[uri:192.168.2.85/*]
channel=channel.un:${serverRoot}/sockets/jk2_dev.socket
group=devlbgroup
alias=dev
[uri:192.168.2.87/*]
channel=channel.un:${serverRoot}/sockets/jk2_stage.socket
group=stagelbgroup
alias=stage
But, in this case, jkstatus isn't being picked up JK2, but is being
forwarded to Tomcat.
So, is there a way to have a global mapping to Tomcat, except for
jkstatus?
RE: Is there any way to check # of Records in RecordSet
On Thu, 2004-05-20 at 16:38, Dale, Matt wrote:
Adam - I mentioned this in another post but unless the result set is scrollable then
you can't reset it back to the beginning. You need to declare the statement object
as scrollable when you create it to achieve this. So Filip was right in that it wi
Matt, yes you did I just didn't get it until after I'd sent mine!
I was just surprised because I've never run into that behaviour before
and I've never changed the defaults. I'm sure you're right though, I
probably set some global variable somewhere and forgot about it!
-Original Message-
From: Adam Buglass [mailto:[EMAIL PROTECTED]
Sent: 20 May 2004 16:02
To: Tomcat Users List
Subject: RE: Is there any way to check # of Records in RecordSet
First of all forgive me for being very stressed and tired - All I did
was put into some kind of code model a suggestion previously put forward
by Matt:
If the result set is scrollable you can iterate through it counting
the number of iterations, then set it back to the start when
you want to process the records.
Second, I'm not sure whay Filip thinks it would only work once. Surely
you could put it in a method and call that method over again - Just make
sure you set it back to the start of the ResultSet each time! (I may
well be missing something here - please don't hesitate to point it
out!):
If the cursor is non scrollable, this will only work once.
However I do like the suggestion of getting it from the Database via a
new query. You should avoid too many loops in code (especially While
loops) - I'm afraid my SQL isn't quite what it should be!
I'm assuming your HTML output is also set for the first option?
Assuming the function is successful, you should be able to use
%=count% in your HTML.
If I know the precise list I would have given it to you!
As I said, go check on Sun's java site (http://java.sun.com ??) and look
for an appropriate messageboard on there, I think that's your best bet!
On Thu, 2004-05-20 at 15:50, soh_mah wrote:
Thanks Adam :)
First of all I subscribe to the list yesterday and I m
new to JSP. Secondly could u plz tell me right list
name so I can subscribe to that.
Adam, I did exactly the same way u mentioned, but when
I use like
//---
ResultSet rs = stmt.executeQuery(query);
while(rs.next()) {
count1++;
}
rs.first();
//-
it does not show me any thing on the page but when I
use like this it shows me all records.
//---
ResultSet rs = stmt.executeQuery(query);
while(rs.next()) {
count1++;
}
ResultSet rs1 = stmt.executeQuery(query);
while{rs1.next()) { %
Here is HTML %
out.println(rs.getInt(first_column)); } %
//-
Then it shows me all the records, what is wrong with
my first code?
--- Adam Buglass [EMAIL PROTECTED] wrote:
This is the wrong list but never mind
An alternative is the following:
ResultSet rs;
int i = 0;
while( rs.next() ) {
i++;
}
The integer i should be the length of your result
set (by the way, don't
get confused with RecordSets which are VB - I used
to do that all the
time!) at the end of the loop - assuming of course
that you start from
the start of the set, you could use rs.first() to
ensure this.
There's tons of useful info on Java methods and
classes on suns site:
http://java.sun.com/j2se/1.3/docs/api/
http://java.sun.com/j2se/1.3/
Also look on www.sun.com for good java mailing lists
where this kind of
question is more specific.
Adam.
On Thu, 2004-05-20 at 15:26, Dale, Matt wrote:
This is the wrong list i'm pretty sure but there
are a couple of ways to get the number but there
isnt a direct method that returns it.
If the result set is scrollable you can iterate
through it counting the number of iterations, then
set it back to the start when you want to process
the records.
The other option (one I prefer) is to load the
records into an ArrayList, you can then determine
the size quite easily.
If anyone else has any neater solutions i'd like
to hear them too as I've had to do this in a few
places.
Ta
Matt
-Original Message-
From: soh_mah [mailto:[EMAIL PROTECTED]
Sent: 20 May 2004 15:20
To: [EMAIL PROTECTED]
Subject: Is there any way to check # of Records in
RecordSet
Hi
Is there any way to check number of Records in
RecordSet?
=
Regards
Sohail Mahmood
(416) 636-2553
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Re: Session Timeout and Direct Reference to login page
Yeah, that seems like it would work. I'm wondering if I could maybe use a filter by itself though and not use the listener and do something like the following. 1. Intercept all requests with a filter. 2. Get the HttpSession out of the request. Get the session ID by calling HttpSession.getId(); 3. Get the cookie array and see if there is a cookie named jsessionid. If there is, compare the two session IDs. If they are different forward to sessionexpired.jsp to display error page. Otherwise, continue as normal. This assumes that the session ID changes everytime it expires. As far as I know, that is the case. I would also have to figure out how to get the jsessionid if it is in the URL rather than in a cookie. I would prefer to do it that way if I can for the sake of simplicity. I want to avoid having a Hashtable that grows indefinitely if possible. Does it seem like this work, or, am I missing something? I'm wondering if this wouldn't work if I didn't have single sign-on enabled. i.e. the login page would get displayed at session expiration. I'm not sure if the login page does only forwards, or if it does a redirect. I'm thinking the redirect might make the above logic not work since the session ID in the cookie would get updated first by the login page. Note, the filter runs after the login page. It seems like there should be a generic way to handle this kind of thing that is well understood and known to work. Jon - Original Message - From: Veniamin Fichin [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Thursday, May 20, 2004 2:59 AM Subject: Re: Session Timeout and Direct Reference to login page Jonathan Eric Miller wrote: Thanks. I think option #1 is what I'm looking for. What I don't understand is what I need to do with the session listener though? I don't understand how to determine whether the new session is truly new, or if it's a new session because a previous session timed out. Could I use a filter and check the incoming session ID and if the session ID isn't in the list of session IDs that the server knows about, assume that it's an expired session? Yes, this may be the right solution. Store a hash in a singleton class and fill it with session ids that has expired (add a new hash pair in every invocation of sessionDestroyed()). And at every request check that: 0) HttpSession.isNew()==true . 1) HttpServletRequest.getCookies() array contains an entry that matches one of your hash pairs. That way you may determine if that session is truly new or an expired one. It's just a guess. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
converting a certificate for use on Tomcat
I have an Apache server with an SSL certificate installed from a CA. Its just a plain text certificate that looks like this.. -BEGIN CERTIFICATE- MIID/DCCAuSgAwIBAgIEAIXW1jANBgkqhkiG9w0BAQQFADCBozELMAkGA1UEBhMC blablablba /WeCY0ZzyRYuHhQYIm3R+A== -END CERTIFICATE- I want to move this certificate to a new server that only runs Tomcat in standalone mode. I tried to convert it like this (below) but am getting an error... [EMAIL PROTECTED] cert# openssl pkcs12 -export -inkey host-privkey.pem -in server.cert -out host.foo.org.pfx [EMAIL PROTECTED] cert# /usr/java/bin/keytool -import -file host.foo.org.pfx Enter keystore password: changeit keytool error: java.lang.Exception: Input not an X.509 certificate Am I doing something wrong here? Thanks, Chris - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
The tomcat not accept more connections
Hi i have tomcat 4.03 with Apache 1.3.24 with mod_jk module over RedHat 8.0. The problem when i starting the tomcat it is stable for a some time, then the tomcat not accept any more connection and i must to restart the service to our application start working without problem Theses the errors messages 2004-05-20 09:04:29 HttpConnector[8091] No processor available, rejecting this connection 2004-05-20 09:02:24 Ajp13Connector[11009] No processor available, rejecting thiss connection When i start the tomcat theses the messages 2004-05-20 09:05:53 HttpProcessor[8091][4] Starting background thread 2004-05-20 09:10:34 Ajp13Processor[11009][7] Starting background thread What is the problem? Thanks a lot for you help Fabian - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Trying to get a Cluster/Session Replication working
DUH! thanks -Original Message- From: Filip Hanik - Dev [mailto:[EMAIL PROTECTED] Sent: Thursday, May 20, 2004 8:55 AM To: Tomcat Users List Subject: Re: Trying to get a Cluster/Session Replication working You're problem is obvious, the application in team.xml is only running on box 2. Make sure that all your clustered applications are deployed on all servers. Filip - Original Message - From: Randy [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Sent: Wednesday, May 19, 2004 11:37 PM Subject: RE: Trying to get a Cluster/Session Replication working I am saying. don't start the servers at the same time :) Sorry Brain Flatulence BTW, I am running these are user apache. That's how they run in production.. Here are the logs BOX 1 = -bash-2.05b$ ./catalina.sh run Using CATALINA_BASE: /usr/java/jakarta-tomcat Using CATALINA_HOME: /usr/java/jakarta-tomcat Using CATALINA_TMPDIR: /usr/java/jakarta-tomcat/temp Using JAVA_HOME: /usr/java/j2sdk1.4.2_04 May 19, 2004 11:31:42 PM org.apache.coyote.http11.Http11Protocol init INFO: Initializing Coyote HTTP/1.1 on http-8080 May 19, 2004 11:31:43 PM org.apache.catalina.startup.Catalina load INFO: Initialization processed in 4842 ms May 19, 2004 11:31:43 PM org.apache.catalina.core.StandardService start INFO: Starting service Catalina May 19, 2004 11:31:43 PM org.apache.catalina.core.StandardEngine start INFO: Starting Servlet Engine: Apache Tomcat/5.0.24 May 19, 2004 11:31:43 PM org.apache.catalina.core.StandardHost start INFO: XML validation disabled May 19, 2004 11:31:43 PM org.apache.catalina.cluster.tcp.SimpleTcpCluster start INFO: Cluster is about to start May 19, 2004 11:31:43 PM org.apache.catalina.cluster.mcast.McastService start INFO: Sleeping for 2000 secs to establish cluster membership May 19, 2004 11:31:46 PM org.apache.catalina.core.StandardHost getDeployer INFO: Create Host deployer for direct deployment ( non-jmx ) May 19, 2004 11:31:46 PM org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:/usr/java/jakarta-tomcat-5.0.24/conf/Catalina/localhost/admin.xml May 19, 2004 11:31:47 PM org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.struts.util.LocalStrings', returnNull=true May 19, 2004 11:31:47 PM org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.struts.action.ActionResources', returnNull=true May 19, 2004 11:31:49 PM org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.webapp.admin.ApplicationResources', returnNull=true May 19, 2004 11:31:55 PM org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:/usr/java/jakarta-tomcat-5.0.24/conf/Catalina/localhost/balancer.xml May 19, 2004 11:31:56 PM org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:/usr/java/jakarta-tomcat-5.0.24/conf/Catalina/localhost/manager.xml May 19, 2004 11:31:56 PM org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path from URL file:/usr/java/jakarta-tomcat-5.0.24/webapps/ROOT May 19, 2004 11:31:56 PM org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /jsp-examples from URL file:/usr/java/jakarta-tomcat-5.0.24/webapps/jsp-examples May 19, 2004 11:31:57 PM org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /servlets-examples from URL file:/usr/java/jakarta-tomcat-5.0.24/webapps/servlets-examples May 19, 2004 11:31:57 PM org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /tomcat-docs from URL file:/usr/java/jakarta-tomcat-5.0.24/webapps/tomcat-docs May 19, 2004 11:31:57 PM org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /webdav from URL file:/usr/java/jakarta-tomcat-5.0.24/webapps/webdav May 19, 2004 11:31:57 PM org.apache.catalina.core.StandardHost start INFO: XML validation disabled May 19, 2004 11:31:58 PM org.apache.catalina.core.StandardHost getDeployer INFO: Create Host deployer for direct deployment ( non-jmx ) May 19, 2004 11:31:58 PM org.apache.catalina.core.StandardHost start INFO: XML validation disabled May 19, 2004 11:31:58 PM org.apache.catalina.core.StandardHost getDeployer INFO: Create Host deployer for direct deployment ( non-jmx ) May 19, 2004 11:31:58 PM org.apache.coyote.http11.Http11Protocol start INFO: Starting Coyote HTTP/1.1 on http-8080 May 19, 2004 11:32:00 PM org.apache.jk.common.ChannelSocket init INFO: JK2: ajp13 listening on /0.0.0.0:8009 May 19, 2004 11:32:00 PM org.apache.jk.server.JkMain start INFO: Jk running ID=0 time=2/206 config=/usr/java/jakarta-tomcat/conf/jk2.properties May 19, 2004 11:32:00 PM
Re: Memory leak with Tomcat 5.0.19
wsedio wrote: On 19-05-2004 23:15, Michiel Toneman wrote: We were having severe memory problems too with 5.0.19. Does Tomcat 5.0.24 fix this problem? We added this to the jk2.properties: request.registerRequests=false and the memory usage was normal again. Somewhat non-obvious, I agree. It also gets rid of Error registering request messages in catalina.out. We are using mod_jk (1.2) with Apache 1.3.x on Sun Solaris and Linux. Do you have to add the setting even if you are using jk 1.2 (not jk 2)? Someone could answer this question, please? Becouse my available memory is going down from 120 to 50 and to 10 megabytes to fast. And I'm not finding any leak in my apps... Below is the memory profile of one of our servers before and after the change (old generation memory refers to the memory buckets in the garbage collector. For more information, see jvmstat. At 100% you will start getting OutOfMemory errors): How do you get the memory profile? Is it a Tomcat command? Thanks. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Emerson Cargnin Analista de Sistemas Setor de Desenvolvimento de Sistemas - TRE-SC tel : (048) - 251-3700 - Ramal 3181 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Memory leak with Tomcat 5.0.19
Someone could answer this question, please? Becouse my available memory is going down from 120 to 50 and to 10 megabytes to fast. And I'm not finding any leak in my apps... Sorry if I looked rude, didn't mean that :P Maybe this leak is solved in tomcat 5.0.24?? Emerson Cargnin wrote: wsedio wrote: On 19-05-2004 23:15, Michiel Toneman wrote: We were having severe memory problems too with 5.0.19. Does Tomcat 5.0.24 fix this problem? We added this to the jk2.properties: request.registerRequests=false and the memory usage was normal again. Somewhat non-obvious, I agree. It also gets rid of Error registering request messages in catalina.out. We are using mod_jk (1.2) with Apache 1.3.x on Sun Solaris and Linux. Do you have to add the setting even if you are using jk 1.2 (not jk 2)? Below is the memory profile of one of our servers before and after the change (old generation memory refers to the memory buckets in the garbage collector. For more information, see jvmstat. At 100% you will start getting OutOfMemory errors): How do you get the memory profile? Is it a Tomcat command? Thanks. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Emerson Cargnin Analista de Sistemas Setor de Desenvolvimento de Sistemas - TRE-SC tel : (048) - 251-3700 - Ramal 3181 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Memory leak with Tomcat 5.0.19
Hi, What if your webapp actually requires more than 120MB of memory under your load? Yoav Shapira Millennium Research Informatics -Original Message- From: Emerson Cargnin [mailto:[EMAIL PROTECTED] Sent: Thursday, May 20, 2004 1:09 PM To: Tomcat Users List Subject: Re: Memory leak with Tomcat 5.0.19 wsedio wrote: On 19-05-2004 23:15, Michiel Toneman wrote: We were having severe memory problems too with 5.0.19. Does Tomcat 5.0.24 fix this problem? We added this to the jk2.properties: request.registerRequests=false and the memory usage was normal again. Somewhat non-obvious, I agree. It also gets rid of Error registering request messages in catalina.out. We are using mod_jk (1.2) with Apache 1.3.x on Sun Solaris and Linux. Do you have to add the setting even if you are using jk 1.2 (not jk 2)? Someone could answer this question, please? Becouse my available memory is going down from 120 to 50 and to 10 megabytes to fast. And I'm not finding any leak in my apps... Below is the memory profile of one of our servers before and after the change (old generation memory refers to the memory buckets in the garbage collector. For more information, see jvmstat. At 100% you will start getting OutOfMemory errors): How do you get the memory profile? Is it a Tomcat command? Thanks. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Emerson Cargnin Analista de Sistemas Setor de Desenvolvimento de Sistemas - TRE-SC tel : (048) - 251-3700 - Ramal 3181 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Session Timeout and Direct Reference to login page
What was wrong with the first suggestion? 1.) When your user logs in, throw an object in their session. 2.) In each servlet/jsp (or, better, in a filter), test for the existence of that object and forward back to the login if it is null. Seems pretty straight forward to me. On Thursday 20 May 2004 12:51 pm, Jonathan Eric Miller wrote: Yeah, that seems like it would work. I'm wondering if I could maybe use a filter by itself though and not use the listener and do something like the following. 1. Intercept all requests with a filter. 2. Get the HttpSession out of the request. Get the session ID by calling HttpSession.getId(); 3. Get the cookie array and see if there is a cookie named jsessionid. If there is, compare the two session IDs. If they are different forward to sessionexpired.jsp to display error page. Otherwise, continue as normal. This assumes that the session ID changes everytime it expires. As far as I know, that is the case. I would also have to figure out how to get the jsessionid if it is in the URL rather than in a cookie. I would prefer to do it that way if I can for the sake of simplicity. I want to avoid having a Hashtable that grows indefinitely if possible. Does it seem like this work, or, am I missing something? I'm wondering if this wouldn't work if I didn't have single sign-on enabled. i.e. the login page would get displayed at session expiration. I'm not sure if the login page does only forwards, or if it does a redirect. I'm thinking the redirect might make the above logic not work since the session ID in the cookie would get updated first by the login page. Note, the filter runs after the login page. It seems like there should be a generic way to handle this kind of thing that is well understood and known to work. Jon - Original Message - From: Veniamin Fichin [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Thursday, May 20, 2004 2:59 AM Subject: Re: Session Timeout and Direct Reference to login page Jonathan Eric Miller wrote: Thanks. I think option #1 is what I'm looking for. What I don't understand is what I need to do with the session listener though? I don't understand how to determine whether the new session is truly new, or if it's a new session because a previous session timed out. Could I use a filter and check the incoming session ID and if the session ID isn't in the list of session IDs that the server knows about, assume that it's an expired session? Yes, this may be the right solution. Store a hash in a singleton class and fill it with session ids that has expired (add a new hash pair in every invocation of sessionDestroyed()). And at every request check that: 0) HttpSession.isNew()==true . 1) HttpServletRequest.getCookies() array contains an entry that matches one of your hash pairs. That way you may determine if that session is truly new or an expired one. It's just a guess. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Ben Souther F.W. Davison Company, Inc. This e-mail message, and any accompanying documents, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure, distribution or copying is prohibited. If you are not the intended recipient, please contact our office by email or by telephone at (508) 747-7261 and immediately destroy all copies of the original message. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Session Timeout and Direct Reference to login page
Thanks for the suggestion. The reason that I can't do it that way (as far as I know) is because I'm using container-based security. I'm not handling the submission of the login form directly. Before I switched to using container-based security, I was doing it exactly as you described. Jon - Original Message - From: Ben Souther [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Thursday, May 20, 2004 12:26 PM Subject: Re: Session Timeout and Direct Reference to login page What was wrong with the first suggestion? 1.) When your user logs in, throw an object in their session. 2.) In each servlet/jsp (or, better, in a filter), test for the existence of that object and forward back to the login if it is null. Seems pretty straight forward to me. On Thursday 20 May 2004 12:51 pm, Jonathan Eric Miller wrote: Yeah, that seems like it would work. I'm wondering if I could maybe use a filter by itself though and not use the listener and do something like the following. 1. Intercept all requests with a filter. 2. Get the HttpSession out of the request. Get the session ID by calling HttpSession.getId(); 3. Get the cookie array and see if there is a cookie named jsessionid. If there is, compare the two session IDs. If they are different forward to sessionexpired.jsp to display error page. Otherwise, continue as normal. This assumes that the session ID changes everytime it expires. As far as I know, that is the case. I would also have to figure out how to get the jsessionid if it is in the URL rather than in a cookie. I would prefer to do it that way if I can for the sake of simplicity. I want to avoid having a Hashtable that grows indefinitely if possible. Does it seem like this work, or, am I missing something? I'm wondering if this wouldn't work if I didn't have single sign-on enabled. i.e. the login page would get displayed at session expiration. I'm not sure if the login page does only forwards, or if it does a redirect. I'm thinking the redirect might make the above logic not work since the session ID in the cookie would get updated first by the login page. Note, the filter runs after the login page. It seems like there should be a generic way to handle this kind of thing that is well understood and known to work. Jon - Original Message - From: Veniamin Fichin [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Thursday, May 20, 2004 2:59 AM Subject: Re: Session Timeout and Direct Reference to login page Jonathan Eric Miller wrote: Thanks. I think option #1 is what I'm looking for. What I don't understand is what I need to do with the session listener though? I don't understand how to determine whether the new session is truly new, or if it's a new session because a previous session timed out. Could I use a filter and check the incoming session ID and if the session ID isn't in the list of session IDs that the server knows about, assume that it's an expired session? Yes, this may be the right solution. Store a hash in a singleton class and fill it with session ids that has expired (add a new hash pair in every invocation of sessionDestroyed()). And at every request check that: 0) HttpSession.isNew()==true . 1) HttpServletRequest.getCookies() array contains an entry that matches one of your hash pairs. That way you may determine if that session is truly new or an expired one. It's just a guess. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Ben Souther F.W. Davison Company, Inc. This e-mail message, and any accompanying documents, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure, distribution or copying is prohibited. If you are not the intended recipient, please contact our office by email or by telephone at (508) 747-7261 and immediately destroy all copies of the original message. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
tomcat5 server stalling
Hi, I'm running tomcat5 on a Redhat9 box. It looks like its accepting connections for a while, which is good. But then it hits a limit and there are alot of TIME_WAIT connections in the netstat output. Below are the server.xml portions where we configure tomcat to listen and accept connections on port 80. If you need any more info, please let me know. Thanks, Steve !-- Define a non-SSL Coyote HTTP/1.1 Connector on port 80 -- Connector port=80 maxThreads=1 minSpareThreads=25 maxSpareThreads=2000 enableLookups=false redirectPort=8443 acceptCount=1 debug=0 connectionTimeout=2000 disableUploadTimeout=true / !-- Note : To disable connection timeouts, set connectionTimeout value to -1 -- !-- Note : To use gzip compression you could set the following properties : compression=on compressionMinSize=2048 noCompressionUserAgents=gozilla, traviata compressableMimeType=text/html,text/xml -- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: jar and jad with httpd
thanks a lot... does that mean i can use the httpd?! If your app is running on the client side (Applets or J2ME) then you don't need httpd or anything other than a webserver on the server side. None of you code gets executed on the server anyway. It all get's downloaded to the browser (or whatever device is running j2me) and handled there. I'm aware. but thanks... my question was 'cell phone' related. the thing is a client wants to deliver .jar and .jad files for j2me applications on cell phones. he said when tried to request the file with the cell phone browser it didn't work. since all the files in the archive are executed (like you noted) on the client side i was wondering if the httpd has to understand some 'special' mime.type requests. that's all... thank you On Wednesday 19 May 2004 05:59 pm, kalin mintchev wrote: For JAD files.. .jad = text/vnd.sun.j2me.app-descriptor For JAR files... .jar = application/java-archive and / or .jar = application/x-java-archive thanks a lot... does that mean i can use the httpd?! kalin mintchev wrote: hi all sorry if this isn't the right place for this question... i just couldn't find a better place to ask... i'm trying to figure out if it's possible to serve .jar and .jad files with the apache httpd to java enabled cell phones. if so what excatly are the mime types i should map to the extentions... thanks... - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Ben Souther F.W. Davison Company, Inc. This e-mail message, and any accompanying documents, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure, distribution or copying is prohibited. If you are not the intended recipient, please contact our office by email or by telephone at (508) 747-7261 and immediately destroy all copies of the original message. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: jar and jad with httpd
Hi, As an aside, the choice of .jad as an extension standard is amusing to anyone who's used the JAD decompiler ;) Yoav Shapira Millennium Research Informatics -Original Message- From: kalin mintchev [mailto:[EMAIL PROTECTED] Sent: Thursday, May 20, 2004 1:50 PM To: Tomcat Users List Subject: Re: jar and jad with httpd thanks a lot... does that mean i can use the httpd?! If your app is running on the client side (Applets or J2ME) then you don't need httpd or anything other than a webserver on the server side. None of you code gets executed on the server anyway. It all get's downloaded to the browser (or whatever device is running j2me) and handled there. I'm aware. but thanks... my question was 'cell phone' related. the thing is a client wants to deliver .jar and .jad files for j2me applications on cell phones. he said when tried to request the file with the cell phone browser it didn't work. since all the files in the archive are executed (like you noted) on the client side i was wondering if the httpd has to understand some 'special' mime.type requests. that's all... thank you On Wednesday 19 May 2004 05:59 pm, kalin mintchev wrote: For JAD files.. .jad = text/vnd.sun.j2me.app-descriptor For JAR files... .jar = application/java-archive and / or .jar = application/x-java-archive thanks a lot... does that mean i can use the httpd?! kalin mintchev wrote: hi all sorry if this isn't the right place for this question... i just couldn't find a better place to ask... i'm trying to figure out if it's possible to serve .jar and .jad files with the apache httpd to java enabled cell phones. if so what excatly are the mime types i should map to the extentions... thanks... - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Ben Souther F.W. Davison Company, Inc. This e-mail message, and any accompanying documents, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure, distribution or copying is prohibited. If you are not the intended recipient, please contact our office by email or by telephone at (508) 747-7261 and immediately destroy all copies of the original message. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: The tomcat not accept more connections
The parameter connectionTimeout in the server.xml file which unit of time uses ? what is te recomendable for tomcat 4.0.3 Software wrote: Hi i have tomcat 4.03 with Apache 1.3.24 with mod_jk module over RedHat 8.0. The problem when i starting the tomcat it is stable for a some time, then the tomcat not accept any more connection and i must to restart the service to our application start working without problem Theses the errors messages 2004-05-20 09:04:29 HttpConnector[8091] No processor available, rejecting this connection 2004-05-20 09:02:24 Ajp13Connector[11009] No processor available, rejecting thiss connection When i start the tomcat theses the messages 2004-05-20 09:05:53 HttpProcessor[8091][4] Starting background thread 2004-05-20 09:10:34 Ajp13Processor[11009][7] Starting background thread What is the problem? Thanks a lot for you help Fabian - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Why 41 processes with Tomcat under Linux
Which Linux platform are do you install, because with RH 7.3 you can see many proccess (almost 40 proccess) with ps -auxw --forest | grep java and i've installed to test the same environmet and using the same command to review the java proccess and i've saw only one...my conclusion is the kernel of redhat 7.3 not manage the threads like version Rh 8 or 9... remenber i've installed apache 1.3.24 and tomcat 4.0.3 Sheng Huang wrote: Hi Bob, Some process may be child processes of the Tomcat processes. For example, Tomcat may have a process for a specific jar in the /lib directory. You can tell this by examining process id. The root tomcat process id will have ppid=1, where others will have ppid = pid of the root process. If you kill the root process, all child processes of this process will be terminated. Sheng -Original Message- From: Bob White [mailto:[EMAIL PROTECTED] Sent: May 17, 2004 5:05 PM To: [EMAIL PROTECTED] Subject: Why 41 processes with Tomcat under Linux I just installed TC 5.0.19 under Linux and I find that it causes 41 Tomcat processes to be launched. Why is this? How can I control the number of processes that are created? Is this to be expected? I naively expected only one Tomcat process. There is absolutely no load on the server, it just initally generates 41 Tomcat processes. ..Bob. = --Bob White-- home:727-490-7363, cell:727-463-6061 New (popup free!) photos of Polina: http://polina.70kg.com/ Everything that irritates us about others can lead us to an understanding of ourselves. - Carl Jung - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: The tomcat not accept more connections
http://jakarta.apache.org/tomcat/tomcat-4.0-doc/config/http11.html The number of milliseconds this Connector will wait, after accepting a connection, for the request URI line to be presented. The default value is 6 (i.e. 60 seconds). Benjamin J. Armintor Systems Analyst ITS-Systems: Mainframe Group University of Texas - Austin tele: (512) 232-6562 email: [EMAIL PROTECTED] -Original Message- From: Software [mailto:[EMAIL PROTECTED] Sent: Thursday, May 20, 2004 1:04 PM To: Tomcat Users List Subject: Re: The tomcat not accept more connections The parameter connectionTimeout in the server.xml file which unit of time uses ? what is te recomendable for tomcat 4.0.3 Software wrote: Hi i have tomcat 4.03 with Apache 1.3.24 with mod_jk module over RedHat 8.0. The problem when i starting the tomcat it is stable for a some time, then the tomcat not accept any more connection and i must to restart the service to our application start working without problem Theses the errors messages 2004-05-20 09:04:29 HttpConnector[8091] No processor available, rejecting this connection 2004-05-20 09:02:24 Ajp13Connector[11009] No processor available, rejecting thiss connection When i start the tomcat theses the messages 2004-05-20 09:05:53 HttpProcessor[8091][4] Starting background thread 2004-05-20 09:10:34 Ajp13Processor[11009][7] Starting background thread What is the problem? Thanks a lot for you help Fabian - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: The tomcat not accept more connections
Hi, The parameter uses milliseconds. The default and recommended value for 99% of applications is 6ms. I suggested upgrading your tomcat version: 4.1.30 and 5.0.24 are good releases. Yoav Shapira Millennium Research Informatics -Original Message- From: Software [mailto:[EMAIL PROTECTED] Sent: Thursday, May 20, 2004 2:04 PM To: Tomcat Users List Subject: Re: The tomcat not accept more connections The parameter connectionTimeout in the server.xml file which unit of time uses ? what is te recomendable for tomcat 4.0.3 Software wrote: Hi i have tomcat 4.03 with Apache 1.3.24 with mod_jk module over RedHat 8.0. The problem when i starting the tomcat it is stable for a some time, then the tomcat not accept any more connection and i must to restart the service to our application start working without problem Theses the errors messages 2004-05-20 09:04:29 HttpConnector[8091] No processor available, rejecting this connection 2004-05-20 09:02:24 Ajp13Connector[11009] No processor available, rejecting thiss connection When i start the tomcat theses the messages 2004-05-20 09:05:53 HttpProcessor[8091][4] Starting background thread 2004-05-20 09:10:34 Ajp13Processor[11009][7] Starting background thread What is the problem? Thanks a lot for you help Fabian - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: webdav servlet problems with Tomcat 5.0.24 and IE
Roy, First of all it is worth pointing out that this works quite happily for me on WinXP using TC5.0.24 and IE6. There are difference between how tomcat 4 and 5 handle redirection from www.yourhost.com/webdav to www.yourhost.com/webdav/ Either should be valid but the webdav implementation in IE doesn't handle http redirection responses correctly. This is why TC4 works with / but TC5 sometimes has trouble with IE clients. Needless to say when I tried to report this to Microsoft they refused to acknowledge this as a bug and said I needed to pay to get any further support. It can be rather slow and painful but the best way to see what is going on is to use telnet. Open a telnet session to tomcat and try the following: PROPFIND http://yourhost:port/webdav/ HTTP/1.1 new line new line new line You should see a long sequence of xml. A few other thoughts: - does it work if you run TC5 on a windows box? - are you using the webdav servlet as it comes with TC5? Mark -Original Message- From: Roy Gardner [mailto:[EMAIL PROTECTED] Sent: Thursday, May 20, 2004 10:53 AM To: [EMAIL PROTECTED] Subject: webdav servlet problems with Tomcat 5.0.24 and IE I posted a bug (29094) on 19/04/04. The webdav webapp shipped with Tomcat 5.0.24 does not serve web folders to IE5 and IE6. The server platform is Solaris 8 on Sun. The same behaviour is exhibited when running Tomcat 5.0.24 on Mac OS X 10.3.3. This is the case despite the following, recommended, web.xml setting which is supposed to deal with bugs in IE: servlet-mapping servlet-namewebdav/servlet-name url-pattern/*/url-pattern /servlet-mapping The problem does not occur in the webdav webapp supplied with Tomcat 4.1.12 even though its web.xml contains: servlet-mapping servlet-namewebdav/servlet-name url-pattern//url-pattern /servlet-mapping ie. the pattern that would evoke the IE bug. Any insights would be welcome. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Problem with error-page
I am trying to configure a custom error page when users try to access an area of my site that they don't have sufficient rights to access. The book says this to configure this in web.xml: error-page error-code403/error-code location/error/403.jsp/location /error-page This doesn't work for me, but error-page error-code403/error-code location/error/403.html/location /error-page Does work. Is there a problem with using JSP's. I'm am using JBOSS with Tomcat, but that shouldn't matter. It's still the Tomcat engine. I'm also using Struts. I'm using Tomcat 4.1.24. Anybody have troublem with this out there? Thanks - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Memory leak with Tomcat 5.0.19
Our load is very low, and all the new app deployed after changing to 5.0.19 was tested (undeployed to see if mem usage get lower) and I didn't find any other clue. I think I'll have to profile it... hope to find the hole ;P thanks anyway Emerson Shapira, Yoav wrote: Hi, What if your webapp actually requires more than 120MB of memory under your load? Yoav Shapira Millennium Research Informatics -Original Message- From: Emerson Cargnin [mailto:[EMAIL PROTECTED] Sent: Thursday, May 20, 2004 1:09 PM To: Tomcat Users List Subject: Re: Memory leak with Tomcat 5.0.19 wsedio wrote: On 19-05-2004 23:15, Michiel Toneman wrote: We were having severe memory problems too with 5.0.19. Does Tomcat 5.0.24 fix this problem? We added this to the jk2.properties: request.registerRequests=false and the memory usage was normal again. Somewhat non-obvious, I agree. It also gets rid of Error registering request messages in catalina.out. We are using mod_jk (1.2) with Apache 1.3.x on Sun Solaris and Linux. Do you have to add the setting even if you are using jk 1.2 (not jk 2)? Someone could answer this question, please? Becouse my available memory is going down from 120 to 50 and to 10 megabytes to fast. And I'm not finding any leak in my apps... Below is the memory profile of one of our servers before and after the change (old generation memory refers to the memory buckets in the garbage collector. For more information, see jvmstat. At 100% you will start getting OutOfMemory errors): How do you get the memory profile? Is it a Tomcat command? Thanks. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Emerson Cargnin Analista de Sistemas Setor de Desenvolvimento de Sistemas - TRE-SC tel : (048) - 251-3700 - Ramal 3181 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Emerson Cargnin Analista de Sistemas Setor de Desenvolvimento de Sistemas - TRE-SC tel : (048) - 251-3700 - Ramal 3181 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tricky situation
I have to configure my tomcat to look into two different directories for file availability. Scenario: I have a different webserver iplanet with docroot say C:\iplanet\server\docs... I hv my tomcat installed in c:\tomcat lets assume that a user try to access http:\\localhost:8080\a (where a is a directory in iplanet docroot..) I want tomcat to pick that(index.html) up from iplanet docroot how can i do that?.. I already configured my context path like this Context path= reloadable=true docBase=C:\workspace / Thanks in advance. - Raj* * This email (including any attachments) is intended for the sole use of the intended recipient/s and may contain material that is CONFIDENTIAL AND PRIVATE COMPANY INFORMATION. Any review or reliance by others or copying or distribution or forwarding of any or all of the contents in this message is STRICTLY PROHIBITED. If you are not the intended recipient, please contact the sender by email and delete all copies; your cooperation in this regard is appreciated. ** - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: The tomcat not accept more connections
OK but is that the reasos that the tomcat not accept more connections? Shapira, Yoav wrote: Hi, The parameter uses milliseconds. The default and recommended value for 99% of applications is 6ms. I suggested upgrading your tomcat version: 4.1.30 and 5.0.24 are good releases. Yoav Shapira Millennium Research Informatics -Original Message- From: Software [mailto:[EMAIL PROTECTED] Sent: Thursday, May 20, 2004 2:04 PM To: Tomcat Users List Subject: Re: The tomcat not accept more connections The parameter connectionTimeout in the server.xml file which unit of time uses ? what is te recomendable for tomcat 4.0.3 Software wrote: Hi i have tomcat 4.03 with Apache 1.3.24 with mod_jk module over RedHat 8.0. The problem when i starting the tomcat it is stable for a some time, then the tomcat not accept any more connection and i must to restart the service to our application start working without problem Theses the errors messages 2004-05-20 09:04:29 HttpConnector[8091] No processor available, rejecting this connection 2004-05-20 09:02:24 Ajp13Connector[11009] No processor available, rejecting thiss connection When i start the tomcat theses the messages 2004-05-20 09:05:53 HttpProcessor[8091][4] Starting background thread 2004-05-20 09:10:34 Ajp13Processor[11009][7] Starting background thread What is the problem? Thanks a lot for you help Fabian - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: access ENV variables
That did it, thanks. This is what I did: 1. In Apache httpd.conf: JkEnvVar REDIRECT_URL NULL ErrorDocument 404 /404.jsp 2. In 404.jsp: %=request.getAttribute(REDIRECT_URL)% And that way I can capture the URL the user typed. Thanks for all the help. Here goes a link I found useful: http://groups.yahoo.com/group/jetty-support/message/5239 Oreste Luci Graham Bleach wrote: On Wed, Apr 07, 2004 at 02:19:25PM -0700, Daniel Gibby wrote: Is it possible to access environment variables in tomcat that were set by apache? Which connector are you using? With mod_jk, you need to specify them in your httpd.conf: JkEnvVar ENVVAR They are then set as request attributes. G
GateLock Virus Notification.
Dear GateLock user, GateLock has detected the WORM_NETSKY.D in your email attachment your_picture.pif. The file could not be cleaned and was therefore deleted.---BeginMessage--- Your file is attached. ---End Message--- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: converting a certificate for use on Tomcat
Hi Chris- I had to do this myself a month ago. You can't use Sun's keytool to import private keys into keystores. You'll need to use something else to load the private key and corresponding cert into a keystore which Tomcat can then read. See the program and notes at http://www.comu.de/docs/tomcat_ssl.htm - it will explain how to use openssl to convert an existing private key and cert into a format that can then be loaded (using source code they provide) into a Java JKS keystore. Let me know if you need more details. -Jim Chris Purcell wrote: I have an Apache server with an SSL certificate installed from a CA. Its just a plain text certificate that looks like this.. -BEGIN CERTIFICATE- MIID/DCCAuSgAwIBAgIEAIXW1jANBgkqhkiG9w0BAQQFADCBozELMAkGA1UEBhMC blablablba /WeCY0ZzyRYuHhQYIm3R+A== -END CERTIFICATE- I want to move this certificate to a new server that only runs Tomcat in standalone mode. I tried to convert it like this (below) but am getting an error... [EMAIL PROTECTED] cert# openssl pkcs12 -export -inkey host-privkey.pem -in server.cert -out host.foo.org.pfx [EMAIL PROTECTED] cert# /usr/java/bin/keytool -import -file host.foo.org.pfx Enter keystore password: changeit keytool error: java.lang.Exception: Input not an X.509 certificate Am I doing something wrong here? Thanks, Chris - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: tag library compile - semi-resolution
Right, class dir = exploded jar, I follow you there. Let me lay out the situation a little better. I'm trying to compile HelloTag.java. My classpath initially was set to this: /Users/matt/development/java:. So, I realize, the jar files I need (jsp-api.jar, included in tomcat distro) are not in either the java directory or the . (current directory). First, I just wanted to make sure that jsp-api.jar was the correct jar I needed (yes I know this isn't the best way to go about things), so copied the jsp-api.jar into the current directory. Figuring that if that was the correct jar, I would be able to compile HelloTag.java. Unfortunately, it did not compile. So, then I set my classpath to include the actual jar file, classpath was changed to /Users/matt/development/java:/Library/Tomcat/Home/common/lib/jsp-api.ja r:. So that's why I'm a little confused. matt -Original Message- From: QM [mailto:[EMAIL PROTECTED] Sent: Thursday, May 20, 2004 10:38 AM To: Tomcat Users List Subject: Re: tag library compile - semi-resolution On Thu, May 20, 2004 at 10:02:27AM -0400, Zollinhofer, Matt wrote: : So, it works, but I don't really understand the necessity of having the : particular jar file on the classpath. Is this a confusion of class directories vs JAR files or webapp class search paths ? JAR files and directories are equivalent in Java: they both contain a hierarchy of classes and resources. (You can think of a class dir as an exploded JAR file.) When building on the commandline (with ant or straight javac) you must explicitly set the classpath. With webapps, it's a little different: JAR files from certain directories are automagically included for you. Imagine the container, on startup, scans for WEB-INF/lib/*.jar and puts those in its search path. That's not a Tomcat thing; that's the servlet spec. -or did I miss your question entirely? -QM -- software -- http://www.brandxdev.net tech news -- http://www.RoarNetworX.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
problem with bundle
hi i have a problem with servlet given error is like this -- type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception java.util.MissingResourceException: Can't find bundle for base name LocalStrings, locale tr --how can i solve this problem hookah
RE: problem with bundle
Hi, Create a Turkish locale bundle or modify your servlet to not require one. Yoav Shapira Millennium Research Informatics -Original Message- From: hookah [mailto:[EMAIL PROTECTED] Sent: Thursday, May 20, 2004 4:30 PM To: [EMAIL PROTECTED] Subject: problem with bundle hi i have a problem with servlet given error is like this -- type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception java.util.MissingResourceException: Can't find bundle for base name LocalStrings, locale tr --how can i solve this problem hookah This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Problem with error-page
Class names must be a legal Java identifier, i.e., starts with a letter, $, or _. -Yan -Original Message- From: Jim Kennedy [mailto:[EMAIL PROTECTED] Sent: May 20, 2004 12:50 To: 'Tomcat Users List' Subject: Problem with error-page I am trying to configure a custom error page when users try to access an area of my site that they don't have sufficient rights to access. The book says this to configure this in web.xml: error-page error-code403/error-code location/error/403.jsp/location /error-page This doesn't work for me, but error-page error-code403/error-code location/error/403.html/location /error-page Does work. Is there a problem with using JSP's. I'm am using JBOSS with Tomcat, but that shouldn't matter. It's still the Tomcat engine. I'm also using Struts. I'm using Tomcat 4.1.24. Anybody have troublem with this out there? Thanks - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Problem with error-page
I had never thought of that! But when I tested it, it seems that JASPER appends a _, and so a JSP page that starts with a number should still work. -Original Message- From: Yansheng Lin [mailto:[EMAIL PROTECTED] Sent: Thursday, May 20, 2004 3:33 PM To: 'Tomcat Users List'; [EMAIL PROTECTED] Subject: RE: Problem with error-page Class names must be a legal Java identifier, i.e., starts with a letter, $, or _. -Yan -Original Message- From: Jim Kennedy [mailto:[EMAIL PROTECTED] Sent: May 20, 2004 12:50 To: 'Tomcat Users List' Subject: Problem with error-page I am trying to configure a custom error page when users try to access an area of my site that they don't have sufficient rights to access. The book says this to configure this in web.xml: error-page error-code403/error-code location/error/403.jsp/location /error-page This doesn't work for me, but error-page error-code403/error-code location/error/403.html/location /error-page Does work. Is there a problem with using JSP's. I'm am using JBOSS with Tomcat, but that shouldn't matter. It's still the Tomcat engine. I'm also using Struts. I'm using Tomcat 4.1.24. Anybody have troublem with this out there? Thanks - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Problem with error-page
DOH! prepend is what I meant to say. -Original Message- From: Mike Curwen [mailto:[EMAIL PROTECTED] Sent: Thursday, May 20, 2004 3:45 PM To: 'Tomcat Users List' Subject: RE: Problem with error-page I had never thought of that! But when I tested it, it seems that JASPER appends a _, and so a JSP page that starts with a number should still work. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Different Problem with error-page
I have a different problem with the error-page. Our goal is to have any 404's redirected to a particular web page called act_check.html the web.xml piece looks as follows error-page error-code404/error-code location/act_check.html/location /error-page It works on netscape 7.0 but I still get the standard IE 404 page when running IE Any thoughts? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: session data in Tomcat 5
Ben Souther wrote: On Thursday 20 May 2004 10:15 am, Shapira, Yoav wrote: in starting jsp 1 session.setAttribute(ml,ml); in target jsp 2 MyPackage.MyClass ml = (MyPackage.MyClass)session.getAttribute(ml); System.out.println(ml = +ml); then in the log I see... ml = null You didn't include it in your code snippet so I have to ask: are you sure that the ml object wasn't null before you called setAttribute? Also, are you testing this with the same browser that you were using with the 4x version of Tomcat (that was working)? I'm asking because this looks like a case of MSIE not storing session cookies properly. (IOW: every hit to the server is generating it's own session). Yup the original is non-null. What I did to confirm this is that after the setAttribute I did a getAttribute into another reference and did a System.out on that to be sure that it actually got put in the session. Today I created a new project in WDSC 5.1.2 (the latest) imported all the files and cleaned up every last validation error. It works just fine in the WAS 5.0 and 5.1 test environments (only J2EE 1.3 though). Deploying to my test Tomcat 5 on Win2K shows the same problem as before. I'm using the same browser and machine as was working with Tomcat 4. I did wonder if cookies were being dropped (I have to run this Integrity Client thing on Win2K that does block some stuff) so I've even tried running with Mozilla from Linux and the symptoms are identical. So it still seems to be something related to this specific webapp code but it hasn't dawned on me what yet. Tomorrow I plan on writing a simple pair of jsps, one to display the session id and all the session data and the other that will display the session id, put an element in the session and submit to the first one. That will more or less simulate the function of the real app that seems to be failing. Once I figure this one out I'm sure it will be a duh kinda feeling... Mike - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Different Problem with error-page
Check under Tools/Internet Options/Advanced to see whether the Show friendly HTTP error messages property is active. If it is, I think IE puts its own page up whenever it gets a server response that indicates an error. Benjamin J. Armintor Systems Analyst ITS-Systems: Mainframe Group University of Texas - Austin tele: (512) 232-6562 email: [EMAIL PROTECTED] -Original Message- From: Frank T. Murphy [mailto:[EMAIL PROTECTED] Sent: Thursday, May 20, 2004 3:48 PM To: 'Tomcat Users List' Subject: Different Problem with error-page I have a different problem with the error-page. Our goal is to have any 404's redirected to a particular web page called act_check.html the web.xml piece looks as follows error-page error-code404/error-code location/act_check.html/location /error-page It works on netscape 7.0 but I still get the standard IE 404 page when running IE Any thoughts? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Problem with error-page
Doooh. My quick guess was not right, then:). Sorry. -Original Message- From: Mike Curwen [mailto:[EMAIL PROTECTED] Sent: May 20, 2004 14:48 To: 'Tomcat Users List' Subject: RE: Problem with error-page DOH! prepend is what I meant to say. -Original Message- From: Mike Curwen [mailto:[EMAIL PROTECTED] Sent: Thursday, May 20, 2004 3:45 PM To: 'Tomcat Users List' Subject: RE: Problem with error-page I had never thought of that! But when I tested it, it seems that JASPER appends a _, and so a JSP page that starts with a number should still work. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Conversion of String value to Double...
Hi all I have couple of basic problems in JSP. How can I convert in String value into double, Like String a=0.2345; double b=0; I need to assign the value of variable a into varuble b, How can I do that. Thanks in advance for ur help!! = Regards Sohail Mahmood (416) 636-2553 __ Do you Yahoo!? Yahoo! Domains Claim yours for only $14.70/year http://smallbusiness.promotions.yahoo.com/offer - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: jsvc versus startup.sh with jdk 1.4
Hi, Thanks for the reply here. Actually, this issue is not solved by having tools.jar in the classpath. I made sure that it was there for both the jsvc case as well as the startup.sh case. It seems there is some other difference. Thanks, Tal Original message Date: Mon, 17 May 2004 09:07:14 -0400 From: Shapira, Yoav [EMAIL PROTECTED] Subject: RE: jsvc versus startup.sh with jdk 1.4 To: Tomcat Users List [EMAIL PROTECTED] Hi We may simply have not had the bandwidth or may note have noted the issue -- there's a ton of stuff going on and we're all busy. This should get fixed ;) Is there a bugzilla issue open for it? Yoav Shapira Millennium Research Informatics -Original Message- From: Jacob Kjome [mailto:[EMAIL PROTECTED] Sent: Sunday, May 16, 2004 3:24 AM To: Tomcat Users List Subject: Re: jsvc versus startup.sh with jdk 1.4 I had to add tools.jar to the classpath for the windows service (in service.bat) in order to get jsp's to compile. I've mentioned it to the Tomcat developers, but they haven't added it. The .sh and .bat files add tools.jar to the classpath, so I don't know why they wouldn't want to do it for jsvc??? Jake At 03:17 AM 5/16/2004 -0400, you wrote: Using Sun jdk 1.4 on RH Linux Enterprise Workstation, when I start Tomcat 5 using jsvc, jasper does not successfully create the .java files from the .jsp files. The error reported is that the .java files are not found when they need to be compiled. The problem does not seem to exist on jdk 1.3. Starting Tomcat using startup.sh also fixes the problem - even with jdk 1.4. Root cause unkown. As a new user, it might be that the template script for using jsvc is incomplete in some way that I have not determined, so I would not go so far as to call this a bug. Am I missing something? Thanks, Jonathan --- -- To unsubscribe, e-mail: tomcat-user- [EMAIL PROTECTED] For additional commands, e-mail: tomcat-user- [EMAIL PROTECTED] - To unsubscribe, e-mail: tomcat-user- [EMAIL PROTECTED] For additional commands, e-mail: tomcat-user- [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: tomcat-user- [EMAIL PROTECTED] For additional commands, e-mail: tomcat-user- [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
